Original: The 22nd century is a century of the Christian Era or Common Era in accordance with the Gregorian calendar . It is the upcoming century , beginning on January 1 , 2101 and ending on December 31 , 2200 .
Simplified: The 22nd century of the anno Domini ( common ) era is the century that starts with the year 2101 and end with 2200 of the Gregorian calendar .