22485204 has 36 divisors (see below), whose sum is σ = 64957984. Its totient is φ = 6424272.

The previous prime is 22485193. The next prime is 22485251. The reversal of 22485204 is 40258422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44362 + ... + 44865.

Almost surely, 2^22485204 is an apocalyptic number.

It is an amenable number.

22485204 is an abundant number, since it is smaller than the sum of its proper divisors (42472780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22485204 is a wasteful number, since it uses less digits than its factorization.

22485204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89244 (or 89239 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 22485204 is about 4741.8565984222. The cubic root of 22485204 is about 282.2489125654.

The spelling of 22485204 in words is "twenty-two million, four hundred eighty-five thousand, two hundred four".