226065630631 has 2 divisors, whose sum is σ = 226065630632. Its totient is φ = 226065630630.

The previous prime is 226065630613. The next prime is 226065630683. The reversal of 226065630631 is 136036560622.

Together with previous prime (226065630613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226065630631 - 2³⁵ = 191705892263 is a prime.

It is a super-2 number, since 2×226065630631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226065630331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113032815315 + 113032815316.

It is an arithmetic number, because the mean of its divisors is an integer number (113032815316).

Almost surely, 2^226065630631 is an apocalyptic number.

226065630631 is a deficient number, since it is larger than the sum of its proper divisors (1).

226065630631 is an equidigital number, since it uses as much as digits as its factorization.

226065630631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 226065630631 in words is "two hundred twenty-six billion, sixty-five million, six hundred thirty thousand, six hundred thirty-one".