22548882 has 16 divisors (see below), whose sum is σ = 45178272. Its totient is φ = 7502880.

The previous prime is 22548871. The next prime is 22548907. The reversal of 22548882 is 28884522.

It is a self number, because there is not a number n which added to its sum of digits gives 22548882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (2823642).

Almost surely, 2^22548882 is an apocalyptic number.

22548882 is an abundant number, since it is smaller than the sum of its proper divisors (22629390).

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

22548882 is a wasteful number, since it uses less digits than its factorization.

22548882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713.

The product of its digits is 81920, while the sum is 39.

The square root of 22548882 is about 4748.5663099508. The cubic root of 22548882 is about 282.5151040036.

The spelling of 22548882 in words is "twenty-two million, five hundred forty-eight thousand, eight hundred eighty-two".