22120211129 has 8 divisors (see below), whose sum is σ = 22888008000. Its totient is φ = 21352749712.

The previous prime is 22120211119. The next prime is 22120211159. The reversal of 22120211129 is 92111202122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22120211129 - 2⁸ = 22120210873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120211119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54182 + ... + 217200.

It is an arithmetic number, because the mean of its divisors is an integer number (2861001000).

Almost surely, 2^22120211129 is an apocalyptic number.

22120211129 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22120211129 is a deficient number, since it is larger than the sum of its proper divisors (767796871).

22120211129 is a wasteful number, since it uses less digits than its factorization.

22120211129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167727.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 22120211129 in words is "twenty-two billion, one hundred twenty million, two hundred eleven thousand, one hundred twenty-nine".