22056290925 has 12 divisors (see below), whose sum is σ = 36466401120. Its totient is φ = 11763355120.

The previous prime is 22056290899. The next prime is 22056290947. The reversal of 22056290925 is 52909265022.

It is not a de Polignac number, because 22056290925 - 2¹⁵ = 22056258157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147041865 + ... + 147042014.

It is an arithmetic number, because the mean of its divisors is an integer number (3038866760).

Almost surely, 2^22056290925 is an apocalyptic number.

22056290925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22056290925 is a deficient number, since it is larger than the sum of its proper divisors (14410110195).

22056290925 is a wasteful number, since it uses less digits than its factorization.

22056290925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294083892 (or 294083887 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 22056290925 in words is "twenty-two billion, fifty-six million, two hundred ninety thousand, nine hundred twenty-five".