112402752220 has 96 divisors (see below), whose sum is σ = 260644547520. Its totient is φ = 40376893440.

The previous prime is 112402752191. The next prime is 112402752227. The reversal of 112402752220 is 22257204211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402752227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12137832 + ... + 12147088.

It is an arithmetic number, because the mean of its divisors is an integer number (2715047370).

Almost surely, 2^112402752220 is an apocalyptic number.

112402752220 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 112402752220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130322273760).

112402752220 is an abundant number, since it is smaller than the sum of its proper divisors (148241795300).

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

112402752220 is a wasteful number, since it uses less digits than its factorization.

112402752220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9943 (or 9941 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 112402752220 its reverse (22257204211), we get a palindrome (134659956431).

The spelling of 112402752220 in words is "one hundred twelve billion, four hundred two million, seven hundred fifty-two thousand, two hundred twenty".