112021022000120 has 96 divisors (see below), whose sum is σ = 268008014191680. Its totient is φ = 42131310397440.

The previous prime is 112021022000099. The next prime is 112021022000161. The reversal of 112021022000120 is 21000220120211.

It is a junction number, because it is equal to n+sod(n) for n = 112021022000095 and 112021022000104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7057217 + ... + 16548303.

It is an arithmetic number, because the mean of its divisors is an integer number (2791750147830).

Almost surely, 2^{112021022000120} is an apocalyptic number.

112021022000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112021022000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134004007095840).

112021022000120 is an abundant number, since it is smaller than the sum of its proper divisors (155986992191560).

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

112021022000120 is a wasteful number, since it uses less digits than its factorization.

112021022000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492153 (or 9492132 counting only the distinct ones).

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

Adding to 112021022000120 its reverse (21000220120211), we get a palindrome (133021242120331).

The spelling of 112021022000120 in words is "one hundred twelve trillion, twenty-one billion, twenty-two million, one hundred twenty", and thus it is an aban number.