122211222239 has 2 divisors, whose sum is σ = 122211222240. Its totient is φ = 122211222238.

The previous prime is 122211222169. The next prime is 122211222241. The reversal of 122211222239 is 932222112221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122211222239 - 2⁸ = 122211221983 is a prime.

Together with 122211222241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122211222439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105611119 + 61105611120.

It is an arithmetic number, because the mean of its divisors is an integer number (61105611120).

Almost surely, 2^122211222239 is an apocalyptic number.

122211222239 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211222239 is an equidigital number, since it uses as much as digits as its factorization.

122211222239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The spelling of 122211222239 in words is "one hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, two hundred thirty-nine".