102111100112022 has 16 divisors (see below), whose sum is σ = 204249210260592. Its totient is φ = 34032531697920.

The previous prime is 102111100111997. The next prime is 102111100112117. The reversal of 102111100112022 is 220211001111201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102111100111992 and 102111100112010.

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, 1125369043 + ... + 1125459774.

It is an arithmetic number, because the mean of its divisors is an integer number (12765575641287).

Almost surely, 2^{102111100112022} is an apocalyptic number.

102111100112022 is an abundant number, since it is smaller than the sum of its proper divisors (102138110148570).

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

102111100112022 is a wasteful number, since it uses less digits than its factorization.

102111100112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250836383.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102111100112022 its reverse (220211001111201), we get a palindrome (322322101223223).

The spelling of 102111100112022 in words is "one hundred two trillion, one hundred eleven billion, one hundred million, one hundred twelve thousand, twenty-two".