22120000122099 has 32 divisors (see below), whose sum is σ = 32493907733760. Its totient is φ = 13272999696000.

The previous prime is 22120000122091. The next prime is 22120000122139. The reversal of 22120000122099 is 99022100002122.

It is not a de Polignac number, because 22120000122099 - 2³ = 22120000122091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22120000122091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244053612 + ... + 244144230.

It is an arithmetic number, because the mean of its divisors is an integer number (1015434616680).

Almost surely, 2^{22120000122099} is an apocalyptic number.

22120000122099 is a deficient number, since it is larger than the sum of its proper divisors (10373907611661).

22120000122099 is a wasteful number, since it uses less digits than its factorization.

22120000122099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163971.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 22120000122099 in words is "twenty-two trillion, one hundred twenty billion, one hundred twenty-two thousand, ninety-nine".