22132113131 has 2 divisors, whose sum is σ = 22132113132. Its totient is φ = 22132113130.

The previous prime is 22132113109. The next prime is 22132113137. The reversal of 22132113131 is 13131123122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22132113131 - 2¹⁴ = 22132096747 is a prime.

It is a super-2 number, since 2×22132113131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22132113137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066056565 + 11066056566.

It is an arithmetic number, because the mean of its divisors is an integer number (11066056566).

Almost surely, 2^22132113131 is an apocalyptic number.

22132113131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132113131 is an equidigital number, since it uses as much as digits as its factorization.

22132113131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

Adding to 22132113131 its reverse (13131123122), we get a palindrome (35263236253).

Subtracting from 22132113131 its reverse (13131123122), we obtain a palindrome (9000990009).

The spelling of 22132113131 in words is "twenty-two billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred thirty-one".