22122220119975 has 48 divisors (see below), whose sum is σ = 40771713776640. Its totient is φ = 11760085634400.

The previous prime is 22122220119931. The next prime is 22122220120067. The reversal of 22122220119975 is 57991102222122.

It is a happy number.

22122220119975 is a `hidden beast` number, since 221 + 2 + 2 + 220 + 119 + 97 + 5 = 666.

It is not a de Polignac number, because 22122220119975 - 2⁶ = 22122220119911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 22122220119975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53170071 + ... + 53584520.

It is an arithmetic number, because the mean of its divisors is an integer number (849410703680).

Almost surely, 2^{22122220119975} is an apocalyptic number.

22122220119975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22122220119975 is a deficient number, since it is larger than the sum of its proper divisors (18649493656665).

22122220119975 is a wasteful number, since it uses less digits than its factorization.

22122220119975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106754917 (or 106754906 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 22122220119975 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty million, one hundred nineteen thousand, nine hundred seventy-five".