122102212039 has 2 divisors, whose sum is σ = 122102212040. Its totient is φ = 122102212038.

The previous prime is 122102212019. The next prime is 122102212049. The reversal of 122102212039 is 930212201221.

It is a strong prime.

It is an emirp because it is prime and its reverse (930212201221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122102212039 - 2²⁷ = 121967994311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102212019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051106019 + 61051106020.

It is an arithmetic number, because the mean of its divisors is an integer number (61051106020).

Almost surely, 2^122102212039 is an apocalyptic number.

122102212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102212039 is an equidigital number, since it uses as much as digits as its factorization.

122102212039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 122102212039 in words is "one hundred twenty-two billion, one hundred two million, two hundred twelve thousand, thirty-nine".