122212351039 has 2 divisors, whose sum is σ = 122212351040. Its totient is φ = 122212351038.

The previous prime is 122212351021. The next prime is 122212351061. The reversal of 122212351039 is 930153212221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122212351039 - 2¹⁷ = 122212219967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122212351039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122212351069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106175519 + 61106175520.

It is an arithmetic number, because the mean of its divisors is an integer number (61106175520).

Almost surely, 2^122212351039 is an apocalyptic number.

122212351039 is a deficient number, since it is larger than the sum of its proper divisors (1).

122212351039 is an equidigital number, since it uses as much as digits as its factorization.

122212351039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 122212351039 in words is "one hundred twenty-two billion, two hundred twelve million, three hundred fifty-one thousand, thirty-nine".