22125285464 has 16 divisors (see below), whose sum is σ = 41487106920. Its totient is φ = 11062056960.

The previous prime is 22125285437. The next prime is 22125285487. The reversal of 22125285464 is 46458252122.

It is a congruent 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, 116099 + ... + 240269.

Almost surely, 2^22125285464 is an apocalyptic number.

It is an amenable number.

22125285464 is a deficient number, since it is larger than the sum of its proper divisors (19361821456).

22125285464 is a wasteful number, since it uses less digits than its factorization.

22125285464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146450 (or 146446 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The spelling of 22125285464 in words is "twenty-two billion, one hundred twenty-five million, two hundred eighty-five thousand, four hundred sixty-four".