112200122200120 has 32 divisors (see below), whose sum is σ = 265737131528400. Its totient is φ = 42517941043968.

The previous prime is 112200122200079. The next prime is 112200122200141. The reversal of 112200122200120 is 21002221002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112200122200094 and 112200122200103.

It is a congruent number.

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, 73815869109 + ... + 73815870628.

Almost surely, 2^{112200122200120} is an apocalyptic number.

112200122200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112200122200120 is an abundant number, since it is smaller than the sum of its proper divisors (153537009328280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112200122200120 is a wasteful number, since it uses less digits than its factorization.

112200122200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147631739767 (or 147631739763 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112200122200120 its reverse (21002221002211), we get a palindrome (133202343202331).

The spelling of 112200122200120 in words is "one hundred twelve trillion, two hundred billion, one hundred twenty-two million, two hundred thousand, one hundred twenty".