22125651320 has 32 divisors (see below), whose sum is σ = 51947183520. Its totient is φ = 8465466240.

The previous prime is 22125651319. The next prime is 22125651367. The reversal of 22125651320 is 2315652122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12023891 + ... + 12025730.

It is an arithmetic number, because the mean of its divisors is an integer number (1623349485).

Almost surely, 2^22125651320 is an apocalyptic number.

22125651320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22125651320 is an abundant number, since it is smaller than the sum of its proper divisors (29821532200).

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

22125651320 is a wasteful number, since it uses less digits than its factorization.

22125651320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24049655 (or 24049651 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 22125651320 in words is "twenty-two billion, one hundred twenty-five million, six hundred fifty-one thousand, three hundred twenty".