Fait général: 22238 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 22238 is a boring number.
Culture générale: 22238 is an uninteresting number.
Date historique: November 18th is the day in 1730 that Frederick II (known as Frederick the Great), King of Prussia, is granted a royal pardon and released from confinement.