122211424112231 has 2 divisors, whose sum is σ = 122211424112232. Its totient is φ = 122211424112230.

The previous prime is 122211424112161. The next prime is 122211424112249. The reversal of 122211424112231 is 132211424112221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122211424112231 - 2³⁴ = 122194244243047 is a prime.

It is a super-2 number, since 2×122211424112231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122211424112194 and 122211424112203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122211424117231) 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, 61105712056115 + 61105712056116.

It is an arithmetic number, because the mean of its divisors is an integer number (61105712056116).

Almost surely, 2^{122211424112231} is an apocalyptic number.

122211424112231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211424112231 is an equidigital number, since it uses as much as digits as its factorization.

122211424112231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 29.

Adding to 122211424112231 its reverse (132211424112221), we get a palindrome (254422848224452).

The spelling of 122211424112231 in words is "one hundred twenty-two trillion, two hundred eleven billion, four hundred twenty-four million, one hundred twelve thousand, two hundred thirty-one".