122031103110102 has 12 divisors (see below), whose sum is σ = 264400723405260. Its totient is φ = 40677034370028.

The previous prime is 122031103110053. The next prime is 122031103110143. The reversal of 122031103110102 is 201011301130221.

122031103110102 is a `hidden beast` number, since 1 + 220 + 31 + 1 + 0 + 311 + 0 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6779505728339 = 122031103110102 / (1 + 2 + 2 + 0 + 3 + 1 + 1 + 0 + 3 + 1 + 1 + 0 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3389752864152 + ... + 3389752864187.

It is an arithmetic number, because the mean of its divisors is an integer number (22033393617105).

Almost surely, 2^{122031103110102} is an apocalyptic number.

122031103110102 is an abundant number, since it is smaller than the sum of its proper divisors (142369620295158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122031103110102 is a wasteful number, since it uses less digits than its factorization.

122031103110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6779505728347 (or 6779505728344 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 122031103110102 its reverse (201011301130221), we get a palindrome (323042404240323).

The spelling of 122031103110102 in words is "one hundred twenty-two trillion, thirty-one billion, one hundred three million, one hundred ten thousand, one hundred two".