22525154131 has 4 divisors (see below), whose sum is σ = 22536538200. Its totient is φ = 22513770064.

The previous prime is 22525154033. The next prime is 22525154147. The reversal of 22525154131 is 13145152522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22525154131 is a prime.

It is a super-2 number, since 2×22525154131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22525154093 and 22525154102.

It is not an unprimeable number, because it can be changed into a prime (22525154731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5689066 + ... + 5693023.

It is an arithmetic number, because the mean of its divisors is an integer number (5634134550).

Almost surely, 2^22525154131 is an apocalyptic number.

22525154131 is a deficient number, since it is larger than the sum of its proper divisors (11384069).

22525154131 is a wasteful number, since it uses less digits than its factorization.

22525154131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11384068.

The product of its digits is 12000, while the sum is 31.

The spelling of 22525154131 in words is "twenty-two billion, five hundred twenty-five million, one hundred fifty-four thousand, one hundred thirty-one".