112312220099 has 16 divisors (see below), whose sum is σ = 114784268832. Its totient is φ = 109866866688.

The previous prime is 112312220089. The next prime is 112312220201. The reversal of 112312220099 is 990022213211.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112312220099 is a prime.

It is a super-2 number, since 2×112312220099² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112312220089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12826907 + ... + 12835659.

It is an arithmetic number, because the mean of its divisors is an integer number (7174016802).

Almost surely, 2^112312220099 is an apocalyptic number.

112312220099 is a deficient number, since it is larger than the sum of its proper divisors (2472048733).

112312220099 is a wasteful number, since it uses less digits than its factorization.

112312220099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 112312220099 in words is "one hundred twelve billion, three hundred twelve million, two hundred twenty thousand, ninety-nine".