12122200021095 has 96 divisors (see below), whose sum is σ = 21868751174400. Its totient is φ = 6206809669632.

The previous prime is 12122200021093. The next prime is 12122200021103. The reversal of 12122200021095 is 59012000222121.

It is a happy number.

12122200021095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12122200021095 - 2¹ = 12122200021093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122200021093) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 637698951 + ... + 637717959.

It is an arithmetic number, because the mean of its divisors is an integer number (227799491400).

Almost surely, 2^{12122200021095} is an apocalyptic number.

12122200021095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12122200021095 is a deficient number, since it is larger than the sum of its proper divisors (9746551153305).

12122200021095 is a wasteful number, since it uses less digits than its factorization.

12122200021095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24809 (or 24806 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 12122200021095 in words is "twelve trillion, one hundred twenty-two billion, two hundred million, twenty-one thousand, ninety-five".