Fait général: 22187 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 22187 is an uninteresting number.
Culture générale: 22187 is a boring number.
Date historique: September 28th is the day in 1787 that the newly completed United States Constitution is voted on by the U.S. Congress to be sent to the state legislatures for approval.