112221033212 has 12 divisors (see below), whose sum is σ = 196389566856. Its totient is φ = 56109728400.

The previous prime is 112221033187. The next prime is 112221033247. The reversal of 112221033212 is 212330122211.

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 3 ways as a sum of consecutive naturals, for example, 222587 + ... + 523437.

It is an arithmetic number, because the mean of its divisors is an integer number (16365797238).

Almost surely, 2^112221033212 is an apocalyptic number.

It is an amenable number.

112221033212 is a deficient number, since it is larger than the sum of its proper divisors (84168533644).

112221033212 is a wasteful number, since it uses less digits than its factorization.

112221033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394108 (or 394106 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112221033212 its reverse (212330122211), we get a palindrome (324551155423).

The spelling of 112221033212 in words is "one hundred twelve billion, two hundred twenty-one million, thirty-three thousand, two hundred twelve".