22122112120199 has 16 divisors (see below), whose sum is σ = 27236092735488. Its totient is φ = 17497502420832.

The previous prime is 22122112120193. The next prime is 22122112120231. The reversal of 22122112120199 is 99102121122122.

It is a de Polignac number, because none of the positive numbers 2^k-22122112120199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122112120193) 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, 39352487 + ... + 39910680.

It is an arithmetic number, because the mean of its divisors is an integer number (1702255795968).

Almost surely, 2^{22122112120199} is an apocalyptic number.

22122112120199 is a deficient number, since it is larger than the sum of its proper divisors (5113980615289).

22122112120199 is a wasteful number, since it uses less digits than its factorization.

22122112120199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79266254.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 22122112120199 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred twelve million, one hundred twenty thousand, one hundred ninety-nine".