22625562 has 16 divisors (see below), whose sum is σ = 45441792. Its totient is φ = 7510080.

The previous prime is 22625557. The next prime is 22625569. The reversal of 22625562 is 26552622.

It is not an unprimeable number, because it can be changed into a prime (22625569) 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 7 ways as a sum of consecutive naturals, for example, 6378 + ... + 9269.

It is an arithmetic number, because the mean of its divisors is an integer number (2840112).

Almost surely, 2^22625562 is an apocalyptic number.

22625562 is an abundant number, since it is smaller than the sum of its proper divisors (22816230).

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

22625562 is a wasteful number, since it uses less digits than its factorization.

22625562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15893.

The product of its digits is 14400, while the sum is 30.

The square root of 22625562 is about 4756.6334733717. The cubic root of 22625562 is about 282.8349831052.

The spelling of 22625562 in words is "twenty-two million, six hundred twenty-five thousand, five hundred sixty-two".