102122122110 has 32 divisors (see below), whose sum is σ = 248195543040. Its totient is φ = 26887849248.

The previous prime is 102122122103. The next prime is 102122122111. The reversal of 102122122110 is 11221221201.

102122122110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102122122110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122122111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21542382 + ... + 21547121.

It is an arithmetic number, because the mean of its divisors is an integer number (7756110720).

Almost surely, 2^102122122110 is an apocalyptic number.

102122122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122122110 is an abundant number, since it is smaller than the sum of its proper divisors (146073420930).

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

102122122110 is a wasteful number, since it uses less digits than its factorization.

102122122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43089592.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102122122110 its reverse (11221221201), we get a palindrome (113343343311).

Subtracting from 102122122110 its reverse (11221221201), we obtain a palindrome (90900900909).

The spelling of 102122122110 in words is "one hundred two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred ten".