22312562325 has 96 divisors (see below), whose sum is σ = 39352814592. Its totient is φ = 11135232000.

The previous prime is 22312562323. The next prime is 22312562381. The reversal of 22312562325 is 52326521322.

It is not a de Polignac number, because 22312562325 - 2¹ = 22312562323 is a prime.

It is a super-3 number, since 3×22312562325³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312562323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15569809 + ... + 15571241.

It is an arithmetic number, because the mean of its divisors is an integer number (409925152).

Almost surely, 2^22312562325 is an apocalyptic number.

22312562325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22312562325 is a deficient number, since it is larger than the sum of its proper divisors (17040252267).

22312562325 is a wasteful number, since it uses less digits than its factorization.

22312562325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1690 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The spelling of 22312562325 in words is "twenty-two billion, three hundred twelve million, five hundred sixty-two thousand, three hundred twenty-five".