122102864038 has 16 divisors (see below), whose sum is σ = 194058050400. Its totient is φ = 57421661056.

The previous prime is 122102864033. The next prime is 122102864057. The reversal of 122102864038 is 830468201221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122102863988 and 122102864006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102864033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151938 + ... + 1253461.

It is an arithmetic number, because the mean of its divisors is an integer number (12128628150).

Almost surely, 2^122102864038 is an apocalyptic number.

122102864038 is a deficient number, since it is larger than the sum of its proper divisors (71955186362).

122102864038 is a wasteful number, since it uses less digits than its factorization.

122102864038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406911.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 122102864038 in words is "one hundred twenty-two billion, one hundred two million, eight hundred sixty-four thousand, thirty-eight".