22955025931 has 4 divisors (see below), whose sum is σ = 24305321592. Its totient is φ = 21604730272.

The previous prime is 22955025881. The next prime is 22955025937. The reversal of 22955025931 is 13952055922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22955025931 - 2¹⁹ = 22954501643 is a prime.

It is a super-2 number, since 2×22955025931² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22955025937) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 675147805 + ... + 675147838.

It is an arithmetic number, because the mean of its divisors is an integer number (6076330398).

Almost surely, 2^22955025931 is an apocalyptic number.

22955025931 is a deficient number, since it is larger than the sum of its proper divisors (1350295661).

22955025931 is a wasteful number, since it uses less digits than its factorization.

22955025931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350295660.

The product of its (nonzero) digits is 243000, while the sum is 43.

The spelling of 22955025931 in words is "twenty-two billion, nine hundred fifty-five million, twenty-five thousand, nine hundred thirty-one".