112010021221120 has 216 divisors, whose sum is σ = 294938350382592. Its totient is φ = 40726610411520.

The previous prime is 112010021220997. The next prime is 112010021221123. The reversal of 112010021221120 is 21122120010211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 112010021221094 and 112010021221103.

It is not an unprimeable number, because it can be changed into a prime (112010021221123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1712475457 + ... + 1712540863.

Almost surely, 2^{112010021221120} is an apocalyptic number.

112010021221120 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 112010021221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147469175191296).

112010021221120 is an abundant number, since it is smaller than the sum of its proper divisors (182928329161472).

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

112010021221120 is a wasteful number, since it uses less digits than its factorization.

112010021221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76507 (or 76482 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112010021221120 its reverse (21122120010211), we get a palindrome (133132141231331).

The spelling of 112010021221120 in words is "one hundred twelve trillion, ten billion, twenty-one million, two hundred twenty-one thousand, one hundred twenty".