102111110201122 has 16 divisors (see below), whose sum is σ = 167741066784672. Its totient is φ = 46233541227520.

The previous prime is 102111110201117. The next prime is 102111110201129. The reversal of 102111110201122 is 221102011111201.

It is a junction number, because it is equal to n+sod(n) for n = 102111110201096 and 102111110201105.

It is not an unprimeable number, because it can be changed into a prime (102111110201129) 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, 9029982868 + ... + 9029994175.

It is an arithmetic number, because the mean of its divisors is an integer number (10483816674042).

Almost surely, 2^{102111110201122} is an apocalyptic number.

102111110201122 is a deficient number, since it is larger than the sum of its proper divisors (65629956583550).

102111110201122 is a wasteful number, since it uses less digits than its factorization.

102111110201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18059977313.

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

Adding to 102111110201122 its reverse (221102011111201), we get a palindrome (323213121312323).

The spelling of 102111110201122 in words is "one hundred two trillion, one hundred eleven billion, one hundred ten million, two hundred one thousand, one hundred twenty-two".