general_fact: 22603 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 22603 is an uninteresting number.
trivia: 22603 is an uninteresting number.
historical_date: November 18th is the day in 1947 that the Ballantyne's Department Store fire in Christchurch, New Zealand, kills 41; it is the worst fire disaster in the history of New Zealand.