122112212232319 has 2 divisors, whose sum is σ = 122112212232320. Its totient is φ = 122112212232318.

The previous prime is 122112212232211. The next prime is 122112212232347. The reversal of 122112212232319 is 913232212211221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122112212232319 is a prime.

It is a super-2 number, since 2×122112212232319² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122112212232119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056106116159 + 61056106116160.

It is an arithmetic number, because the mean of its divisors is an integer number (61056106116160).

Almost surely, 2^{122112212232319} is an apocalyptic number.

122112212232319 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112212232319 is an equidigital number, since it uses as much as digits as its factorization.

122112212232319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The spelling of 122112212232319 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twelve million, two hundred thirty-two thousand, three hundred nineteen".