226842883931 has 2 divisors, whose sum is σ = 226842883932. Its totient is φ = 226842883930.

The previous prime is 226842883903. The next prime is 226842883951. The reversal of 226842883931 is 139388248622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226842883931 - 2²⁶ = 226775775067 is a prime.

It is a super-2 number, since 2×226842883931² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (226842883951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113421441965 + 113421441966.

It is an arithmetic number, because the mean of its divisors is an integer number (113421441966).

Almost surely, 2^226842883931 is an apocalyptic number.

226842883931 is a deficient number, since it is larger than the sum of its proper divisors (1).

226842883931 is an equidigital number, since it uses as much as digits as its factorization.

226842883931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7962624, while the sum is 56.

The spelling of 226842883931 in words is "two hundred twenty-six billion, eight hundred forty-two million, eight hundred eighty-three thousand, nine hundred thirty-one".