122100202000102 has 16 divisors (see below), whose sum is σ = 192863686921200. Its totient is φ = 57814769502720.

The previous prime is 122100202000099. The next prime is 122100202000141. The reversal of 122100202000102 is 201000202001221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615685299 + ... + 615883582.

It is an arithmetic number, because the mean of its divisors is an integer number (12053980432575).

Almost surely, 2^{122100202000102} is an apocalyptic number.

122100202000102 is a deficient number, since it is larger than the sum of its proper divisors (70763484921098).

122100202000102 is a wasteful number, since it uses less digits than its factorization.

122100202000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231571511.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122100202000102 its reverse (201000202001221), we get a palindrome (323100404001323).

The spelling of 122100202000102 in words is "one hundred twenty-two trillion, one hundred billion, two hundred two million, one hundred two", and thus it is an aban number.