112020220112 has 20 divisors (see below), whose sum is σ = 217073730276. Its totient is φ = 56001192960.

The previous prime is 112020220093. The next prime is 112020220153. The reversal of 112020220112 is 211022020211.

It can be written as a sum of positive squares in 2 ways, for example, as 51029002816 + 60991217296 = 225896^2 + 246964^2 .

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, 453089 + ... + 655232.

Almost surely, 2^112020220112 is an apocalyptic number.

It is an amenable number.

112020220112 is a deficient number, since it is larger than the sum of its proper divisors (105053510164).

112020220112 is a wasteful number, since it uses less digits than its factorization.

112020220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114646 (or 1114640 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112020220112 its reverse (211022020211), we get a palindrome (323042240323).

The spelling of 112020220112 in words is "one hundred twelve billion, twenty million, two hundred twenty thousand, one hundred twelve".