22253552131 has 2 divisors, whose sum is σ = 22253552132. Its totient is φ = 22253552130.

The previous prime is 22253552117. The next prime is 22253552149. The reversal of 22253552131 is 13125535222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22253552131 - 2⁷ = 22253552003 is a prime.

It is a super-2 number, since 2×22253552131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22253552093 and 22253552102.

It is not a weakly prime, because it can be changed into another prime (22253550131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126776065 + 11126776066.

It is an arithmetic number, because the mean of its divisors is an integer number (11126776066).

Almost surely, 2^22253552131 is an apocalyptic number.

22253552131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22253552131 is an equidigital number, since it uses as much as digits as its factorization.

22253552131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 31.

The spelling of 22253552131 in words is "twenty-two billion, two hundred fifty-three million, five hundred fifty-two thousand, one hundred thirty-one".