22590889028 has 12 divisors (see below), whose sum is σ = 39903533712. Its totient is φ = 11189879400.

The previous prime is 22590889007. The next prime is 22590889039. The reversal of 22590889028 is 82098809522.

It is a happy number.

It is an unprimeable number.

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, 26390798 + ... + 26391653.

It is an arithmetic number, because the mean of its divisors is an integer number (3325294476).

Almost surely, 2^22590889028 is an apocalyptic number.

It is an amenable number.

22590889028 is a deficient number, since it is larger than the sum of its proper divisors (17312644684).

22590889028 is a wasteful number, since it uses less digits than its factorization.

22590889028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52782562 (or 52782560 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 22590889028 in words is "twenty-two billion, five hundred ninety million, eight hundred eighty-nine thousand, twenty-eight".