222312332971 has 2 divisors, whose sum is σ = 222312332972. Its totient is φ = 222312332970.

The previous prime is 222312332941. The next prime is 222312333029. The reversal of 222312332971 is 179233213222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222312332971 - 2³⁵ = 187952594603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222312332971.

It is not a weakly prime, because it can be changed into another prime (222312332941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111156166485 + 111156166486.

It is an arithmetic number, because the mean of its divisors is an integer number (111156166486).

Almost surely, 2^222312332971 is an apocalyptic number.

222312332971 is a deficient number, since it is larger than the sum of its proper divisors (1).

222312332971 is an equidigital number, since it uses as much as digits as its factorization.

222312332971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The spelling of 222312332971 in words is "two hundred twenty-two billion, three hundred twelve million, three hundred thirty-two thousand, nine hundred seventy-one".