22525589131 has 2 divisors, whose sum is σ = 22525589132. Its totient is φ = 22525589130.

The previous prime is 22525589071. The next prime is 22525589227. The reversal of 22525589131 is 13198552522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22525589131 - 2⁹ = 22525588619 is a prime.

It is a super-2 number, since 2×22525589131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22525589231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262794565 + 11262794566.

It is an arithmetic number, because the mean of its divisors is an integer number (11262794566).

Almost surely, 2^22525589131 is an apocalyptic number.

22525589131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525589131 is an equidigital number, since it uses as much as digits as its factorization.

22525589131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 43.

The spelling of 22525589131 in words is "twenty-two billion, five hundred twenty-five million, five hundred eighty-nine thousand, one hundred thirty-one".