22426366622231 has 12 divisors (see below), whose sum is σ = 26546659029576. Its totient is φ = 18819328632720.

The previous prime is 22426366622197. The next prime is 22426366622267. The reversal of 22426366622231 is 13222666362422.

It is a happy number.

It is not a de Polignac number, because 22426366622231 - 2¹⁸ = 22426366360087 is a prime.

It is a super-2 number, since 2×22426366622231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426366622291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7128532001 + ... + 7128535146.

It is an arithmetic number, because the mean of its divisors is an integer number (2212221585798).

Almost surely, 2^{22426366622231} is an apocalyptic number.

22426366622231 is a deficient number, since it is larger than the sum of its proper divisors (4120292407345).

22426366622231 is a wasteful number, since it uses less digits than its factorization.

22426366622231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14257067182 (or 14257067171 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 47.

The spelling of 22426366622231 in words is "twenty-two trillion, four hundred twenty-six billion, three hundred sixty-six million, six hundred twenty-two thousand, two hundred thirty-one".