122121112095 has 24 divisors (see below), whose sum is σ = 213731714976. Its totient is φ = 64498915008.

The previous prime is 122121112079. The next prime is 122121112097. The reversal of 122121112095 is 590211121221.

It is not a de Polignac number, because 122121112095 - 2⁴ = 122121112079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122121112097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13169164 + ... + 13178433.

It is an arithmetic number, because the mean of its divisors is an integer number (8905488124).

Almost surely, 2^122121112095 is an apocalyptic number.

122121112095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122121112095 is a deficient number, since it is larger than the sum of its proper divisors (91610602881).

122121112095 is a wasteful number, since it uses less digits than its factorization.

122121112095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26347711 (or 26347708 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 122121112095 in words is "one hundred twenty-two billion, one hundred twenty-one million, one hundred twelve thousand, ninety-five".