Fait général: 22340 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 22340 is an unremarkable number.
Culture générale: 22340 is an uninteresting number.
Date historique: February 28th is the day in 1942 that the heavy cruiser USS Houston is sunk in the Battle of Sunda Strait with 693 crew members killed, along with HMAS Perth which lost 375 men.