22626133662631 has 2 divisors, whose sum is σ = 22626133662632. Its totient is φ = 22626133662630.

The previous prime is 22626133662577. The next prime is 22626133662637. The reversal of 22626133662631 is 13626633162622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22626133662631 - 2¹¹ = 22626133660583 is a prime.

It is a super-2 number, since 2×22626133662631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22626133662637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11313066831315 + 11313066831316.

It is an arithmetic number, because the mean of its divisors is an integer number (11313066831316).

Almost surely, 2^{22626133662631} is an apocalyptic number.

22626133662631 is a deficient number, since it is larger than the sum of its proper divisors (1).

22626133662631 is an equidigital number, since it uses as much as digits as its factorization.

22626133662631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 49.

The spelling of 22626133662631 in words is "twenty-two trillion, six hundred twenty-six billion, one hundred thirty-three million, six hundred sixty-two thousand, six hundred thirty-one".