22243 divided by its sum of digits (13) gives a triangular number (1711 = T58).
Adding to 22243 its reverse (34222), we get a palindrome (56465).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a d-powerful number, because it can be written as 28 + 210 + 210 + 44 + 39 .
It is a Duffinian number.
It is a plaindrome in base 15.
222243 is an apocalyptic number.
22243 is a wasteful number, since it uses less digits than its factorization.
22243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101.
The square root of 22243 is about 149.1408730027. The cubic root of 22243 is about 28.1231817755.
The spelling of 22243 in words is "twenty-two thousand, two hundred forty-three", and thus it is an iban number.