general_fact: 2209 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 2209 is a Tribonacci-like number starting from 1, 1, and 1.
trivia: 2209 is a boring number.
historical_date: January 17th is the day in 1997 that a Delta 2 carrying a GPS2R satellite explodes 13 seconds after launch, dropping 250 tons of burning rocket remains around the launch pad.