112220200120985 has 16 divisors (see below), whose sum is σ = 153293680483200. Its totient is φ = 78066226170240.

The previous prime is 112220200120981. The next prime is 112220200120993. The reversal of 112220200120985 is 589021002022211.

It is a happy number.

It is not a de Polignac number, because 112220200120985 - 2² = 112220200120981 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112220200120981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44355809060 + ... + 44355811589.

It is an arithmetic number, because the mean of its divisors is an integer number (9580855030200).

Almost surely, 2^{112220200120985} is an apocalyptic number.

It is an amenable number.

112220200120985 is a deficient number, since it is larger than the sum of its proper divisors (41073480362215).

112220200120985 is a wasteful number, since it uses less digits than its factorization.

112220200120985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88711620688.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 112220200120985 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred million, one hundred twenty thousand, nine hundred eighty-five".