112220020312 has 32 divisors (see below), whose sum is σ = 211279265280. Its totient is φ = 55879326720.

The previous prime is 112220020307. The next prime is 112220020331. The reversal of 112220020312 is 213020022211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034862 + ... + 2089282.

It is an arithmetic number, because the mean of its divisors is an integer number (6602477040).

Almost surely, 2^112220020312 is an apocalyptic number.

It is an amenable number.

112220020312 is a deficient number, since it is larger than the sum of its proper divisors (99059244968).

112220020312 is a wasteful number, since it uses less digits than its factorization.

112220020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55483 (or 55479 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112220020312 its reverse (213020022211), we get a palindrome (325240042523).

The spelling of 112220020312 in words is "one hundred twelve billion, two hundred twenty million, twenty thousand, three hundred twelve".