112221211994 has 16 divisors (see below), whose sum is σ = 168617671008. Its totient is φ = 56015384112.

The previous prime is 112221211969. The next prime is 112221211997. The reversal of 112221211994 is 499112122211.

It is not an unprimeable number, because it can be changed into a prime (112221211997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010777 + ... + 4038659.

It is an arithmetic number, because the mean of its divisors is an integer number (10538604438).

Almost surely, 2^112221211994 is an apocalyptic number.

112221211994 is a deficient number, since it is larger than the sum of its proper divisors (56396459014).

112221211994 is a wasteful number, since it uses less digits than its factorization.

112221211994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31229.

The product of its digits is 5184, while the sum is 35.

The spelling of 112221211994 in words is "one hundred twelve billion, two hundred twenty-one million, two hundred eleven thousand, nine hundred ninety-four".