22012100111099 has 32 divisors (see below), whose sum is σ = 25670151936000. Its totient is φ = 18484689162240.

The previous prime is 22012100111047. The next prime is 22012100111129. The reversal of 22012100111099 is 99011100121022.

It is a de Polignac number, because none of the positive numbers 2^k-22012100111099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012100141099) 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, 158850254 + ... + 158988764.

It is an arithmetic number, because the mean of its divisors is an integer number (802192248000).

Almost surely, 2^{22012100111099} is an apocalyptic number.

22012100111099 is a deficient number, since it is larger than the sum of its proper divisors (3658051824901).

22012100111099 is a wasteful number, since it uses less digits than its factorization.

22012100111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139883.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 22012100111099 in words is "twenty-two trillion, twelve billion, one hundred million, one hundred eleven thousand, ninety-nine".