It is "int", see 
http://docs.doctrine-project.org/projects/doctrine-mongodb-odm/en/latest/reference/basic-mapping.html#doctrine-mapping-types

Luis Cordova wrote:
>
> In lib/Vespolina/Partner/Mapping/Address.mongodb.xml:
>
> > @@ -9,7 +9,7 @@
> >
> > <field name="type" fieldName="type" type="string" />
> > <field name="street" fieldName="street" type="string" />
> > -<field name="number" fieldName="number" type="integer" />
> > +<field name="number" fieldName="number" type="int" />
>
> in mongodb is int? because the docblock of php is integer
>
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