22460250 has 32 divisors (see below), whose sum is σ = 56062656. Its totient is φ = 5989200.

The previous prime is 22460237. The next prime is 22460293. The reversal of 22460250 is 5206422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14224 + ... + 15723.

It is an arithmetic number, because the mean of its divisors is an integer number (1751958).

Almost surely, 2^22460250 is an apocalyptic number.

22460250 is an abundant number, since it is smaller than the sum of its proper divisors (33602406).

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

22460250 is a wasteful number, since it uses less digits than its factorization.

22460250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29967 (or 29957 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 22460250 is about 4739.2246201251. The cubic root of 22460250 is about 282.1444609671.

Adding to 22460250 its reverse (5206422), we get a palindrome (27666672).

The spelling of 22460250 in words is "twenty-two million, four hundred sixty thousand, two hundred fifty".