112222102220999 has 6 divisors (see below), whose sum is σ = 119211714124344. Its totient is φ = 105620802090080.

The previous prime is 112222102220951. The next prime is 112222102221023. The reversal of 112222102220999 is 999022201222211.

It is not a de Polignac number, because 112222102220999 - 2²⁸ = 112221833785543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222102240999) 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 5 ways as a sum of consecutive naturals, for example, 194155885907 + ... + 194155886484.

It is an arithmetic number, because the mean of its divisors is an integer number (19868619020724).

Almost surely, 2^{112222102220999} is an apocalyptic number.

112222102220999 is a deficient number, since it is larger than the sum of its proper divisors (6989611903345).

112222102220999 is an equidigital number, since it uses as much as digits as its factorization.

112222102220999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388311772425 (or 388311772408 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 112222102220999 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty thousand, nine hundred ninety-nine".