22472888 has 16 divisors (see below), whose sum is σ = 42828360. Its totient is φ = 11052000.

The previous prime is 22472887. The next prime is 22472897. The reversal of 22472888 is 88827422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22472881) 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 in 3 ways as a sum of consecutive naturals, for example, 22538 + ... + 23513.

Almost surely, 2^22472888 is an apocalyptic number.

It is an amenable number.

22472888 is a deficient number, since it is larger than the sum of its proper divisors (20355472).

22472888 is a wasteful number, since it uses less digits than its factorization.

22472888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46118 (or 46114 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The square root of 22472888 is about 4740.5577730896. The cubic root of 22472888 is about 282.1973703383.

The spelling of 22472888 in words is "twenty-two million, four hundred seventy-two thousand, eight hundred eighty-eight".