2122120011099 has 32 divisors (see below), whose sum is σ = 3188459962368. Its totient is φ = 1243798164000.

The previous prime is 2122120011083. The next prime is 2122120011107. The reversal of 2122120011099 is 9901100212212.

It is not a de Polignac number, because 2122120011099 - 2⁴ = 2122120011083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122120010099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799732 + ... + 2209934.

It is an arithmetic number, because the mean of its divisors is an integer number (99639373824).

Almost surely, 2^{2122120011099} is an apocalyptic number.

2122120011099 is a deficient number, since it is larger than the sum of its proper divisors (1066339951269).

2122120011099 is a wasteful number, since it uses less digits than its factorization.

2122120011099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411719.

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 2122120011099 in words is "two trillion, one hundred twenty-two billion, one hundred twenty million, eleven thousand, ninety-nine".