22102001100131 has 2 divisors, whose sum is σ = 22102001100132. Its totient is φ = 22102001100130.

The previous prime is 22102001100089. The next prime is 22102001100139. The reversal of 22102001100131 is 13100110020122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22102001100131 - 2³⁴ = 22084821230947 is a prime.

It is a super-2 number, since 2×22102001100131² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22102001100139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051000550065 + 11051000550066.

It is an arithmetic number, because the mean of its divisors is an integer number (11051000550066).

Almost surely, 2^{22102001100131} is an apocalyptic number.

22102001100131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102001100131 is an equidigital number, since it uses as much as digits as its factorization.

22102001100131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22102001100131 its reverse (13100110020122), we get a palindrome (35202111120253).

The spelling of 22102001100131 in words is "twenty-two trillion, one hundred two billion, one million, one hundred thousand, one hundred thirty-one".