422200321432931 has 2 divisors, whose sum is σ = 422200321432932. Its totient is φ = 422200321432930.

The previous prime is 422200321432907. The next prime is 422200321432961. The reversal of 422200321432931 is 139234123002224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422200321432931 - 2¹⁴ = 422200321416547 is a prime.

It is a super-2 number, since 2×422200321432931² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (422200321432961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211100160716465 + 211100160716466.

It is an arithmetic number, because the mean of its divisors is an integer number (211100160716466).

Almost surely, 2^{422200321432931} is an apocalyptic number.

422200321432931 is a deficient number, since it is larger than the sum of its proper divisors (1).

422200321432931 is an equidigital number, since it uses as much as digits as its factorization.

422200321432931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 422200321432931 in words is "four hundred twenty-two trillion, two hundred billion, three hundred twenty-one million, four hundred thirty-two thousand, nine hundred thirty-one".