22612137811 has 2 divisors, whose sum is σ = 22612137812. Its totient is φ = 22612137810.

The previous prime is 22612137799. The next prime is 22612137851. The reversal of 22612137811 is 11873121622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22612137811 - 2²⁷ = 22477920083 is a prime.

It is a super-2 number, since 2×22612137811² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22612137851) 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 as a sum of consecutive naturals, namely, 11306068905 + 11306068906.

It is an arithmetic number, because the mean of its divisors is an integer number (11306068906).

Almost surely, 2^22612137811 is an apocalyptic number.

22612137811 is a deficient number, since it is larger than the sum of its proper divisors (1).

22612137811 is an equidigital number, since it uses as much as digits as its factorization.

22612137811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The spelling of 22612137811 in words is "twenty-two billion, six hundred twelve million, one hundred thirty-seven thousand, eight hundred eleven".