112020221122112 has 56 divisors (see below), whose sum is σ = 223616780518656. Its totient is φ = 55676577535488.

The previous prime is 112020221122109. The next prime is 112020221122133. The reversal of 112020221122112 is 211221122020211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3865283 + ... + 15459005.

It is an arithmetic number, because the mean of its divisors is an integer number (3993156794976).

Almost surely, 2^{112020221122112} is an apocalyptic number.

It is an amenable number.

112020221122112 is a deficient number, since it is larger than the sum of its proper divisors (111596559396544).

112020221122112 is a wasteful number, since it uses less digits than its factorization.

112020221122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594635 (or 11594625 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112020221122112 its reverse (211221122020211), we get a palindrome (323241343142323).

The spelling of 112020221122112 in words is "one hundred twelve trillion, twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred twelve".