22112112111099 has 16 divisors (see below), whose sum is σ = 29617309381632. Its totient is φ = 14674171651488.

The previous prime is 22112112111083. The next prime is 22112112111101. The reversal of 22112112111099 is 99011121121122.

It is not a de Polignac number, because 22112112111099 - 2⁴ = 22112112111083 is a prime.

It is a super-2 number, since 2×22112112111099² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22112112111029) 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 15 ways as a sum of consecutive naturals, for example, 7454112 + ... + 9989394.

It is an arithmetic number, because the mean of its divisors is an integer number (1851081836352).

Almost surely, 2^{22112112111099} is an apocalyptic number.

22112112111099 is a deficient number, since it is larger than the sum of its proper divisors (7505197270533).

22112112111099 is a wasteful number, since it uses less digits than its factorization.

22112112111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548546.

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 22112112111099 in words is "twenty-two trillion, one hundred twelve billion, one hundred twelve million, one hundred eleven thousand, ninety-nine".