Fatto generale: 2247 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2247 is an unremarkable number.
Trivia: 2247 is a boring number.
Data storica: February 24th is the day in 1999 that a China Southern Airlines Tupolev TU-154 airliner crashes on approach to Wenzhou airport in eastern the People's Republic of China, killing 61.