22906630888 has 32 divisors (see below), whose sum is σ = 45218008800. Its totient is φ = 10848696768.

The previous prime is 22906630853. The next prime is 22906630919. The reversal of 22906630888 is 88803660922.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482370 + ... + 1497742.

It is an arithmetic number, because the mean of its divisors is an integer number (1413062775).

Almost surely, 2^22906630888 is an apocalyptic number.

It is an amenable number.

22906630888 is a deficient number, since it is larger than the sum of its proper divisors (22311377912).

22906630888 is a wasteful number, since it uses less digits than its factorization.

22906630888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25201 (or 25197 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 22906630888 in words is "twenty-two billion, nine hundred six million, six hundred thirty thousand, eight hundred eighty-eight".