112101220221112 has 16 divisors (see below), whose sum is σ = 210190009158360. Its totient is φ = 56050551112224.

The previous prime is 112101220221031. The next prime is 112101220221169. The reversal of 112101220221112 is 211122022101211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112101220221112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1300878 + ... + 15029794.

Almost surely, 2^{112101220221112} is an apocalyptic number.

It is an amenable number.

112101220221112 is a deficient number, since it is larger than the sum of its proper divisors (98088788937248).

112101220221112 is a wasteful number, since it uses less digits than its factorization.

112101220221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14749590 (or 14749586 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112101220221112 its reverse (211122022101211), we get a palindrome (323223242322323).

The spelling of 112101220221112 in words is "one hundred twelve trillion, one hundred one billion, two hundred twenty million, two hundred twenty-one thousand, one hundred twelve".