22456204 has 6 divisors (see below), whose sum is σ = 39298364. Its totient is φ = 11228100.

The previous prime is 22456199. The next prime is 22456207. The reversal of 22456204 is 40265422.

It is not an unprimeable number, because it can be changed into a prime (22456207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807022 + ... + 2807029.

Almost surely, 2^22456204 is an apocalyptic number.

It is an amenable number.

22456204 is a deficient number, since it is larger than the sum of its proper divisors (16842160).

22456204 is a wasteful number, since it uses less digits than its factorization.

22456204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614055 (or 5614053 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 22456204 is about 4738.7977378234. The cubic root of 22456204 is about 282.1275180710.

The spelling of 22456204 in words is "twenty-two million, four hundred fifty-six thousand, two hundred four".