Dutrimevalka

Dutrimevalka is a googolism coined by SpongeTechX. It is equal to 2[2,3] = 2[[3]] = 2[2[2]] = 2[22] = 2,222,222,222,222,222,222,222 using his Copy notation.STX Googology
Its prime factorisation is \(2 \times 11^2 \times 23 \times 4,093 \times 8,779 \times 21,649 \times 513,239\).Confirmation of prime factorization by Wolfram MathWorld
==Approximations in other notations==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(2.222\times10^{21}\) 	\(2.223\times10^{21}\)
Arrow notation 	\(18\uparrow17\) 	\(44\uparrow13\)
Steinhaus-Moser Notation 	17[3] 	18[3]
Taro's multivariable Ackermann function	A(3,67) 	A(3,68)
Pound-Star Notation 	#*(0,3)*12 	#*(3,1,4,6)*4
BEAF 	{18,17} 	{44,13}
Hyper-E notation 	2E21 	3E21
Bashicu matrix system 	(0)(0)(0)[465] 	(0)(0)(0)[466]
Hyperfactorial array notation 	22! 	23!
Fast-growing hierarchy 	\(f_2(64)\) 	\(f_2(65)\)
Hardy hierarchy 	\(H_{\omega^2}(64)\) 	\(H_{\omega^2}(65)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega4+3}2+\omega^{\omega4+2}}(6)\)	\(g_{\omega^{\omega^2+\omega}2+\omega^{\omega^2+4}2}(5)\)
== Sources ==
ja:デュトリメヴァルカ
Category:Numbers
Category:Numbers by SpongeTechX
Category:Class 2
Category:Repdigit numbers
Category:Numbers with 7 to 29 digits
Category:Copy notation