112022111200 has 144 divisors (see below), whose sum is σ = 275989835520. Its totient is φ = 44398592000.

The previous prime is 112022111183. The next prime is 112022111207. The reversal of 112022111200 is 2111220211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022111207) 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, 42935496 + ... + 42938104.

It is an arithmetic number, because the mean of its divisors is an integer number (1916596080).

Almost surely, 2^112022111200 is an apocalyptic number.

112022111200 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 112022111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137994917760).

112022111200 is an abundant number, since it is smaller than the sum of its proper divisors (163967724320).

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

112022111200 is a wasteful number, since it uses less digits than its factorization.

112022111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101 (or 3088 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112022111200 its reverse (2111220211), we get a palindrome (114133331411).

The spelling of 112022111200 in words is "one hundred twelve billion, twenty-two million, one hundred eleven thousand, two hundred".