122111010112102 has 64 divisors (see below), whose sum is σ = 210763878681600. Its totient is φ = 52476444864000.

The previous prime is 122111010112099. The next prime is 122111010112181. The reversal of 122111010112102 is 201211010111221.

It is a super-2 number, since 2×122111010112102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1248006702 + ... + 1248104542.

It is an arithmetic number, because the mean of its divisors is an integer number (3293185604400).

Almost surely, 2^{122111010112102} is an apocalyptic number.

122111010112102 is a deficient number, since it is larger than the sum of its proper divisors (88652868569498).

122111010112102 is a wasteful number, since it uses less digits than its factorization.

122111010112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103933.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 122111010112102 its reverse (201211010111221), we get a palindrome (323322020223323).

The spelling of 122111010112102 in words is "one hundred twenty-two trillion, one hundred eleven billion, ten million, one hundred twelve thousand, one hundred two".