112220232231200 has 144 divisors (see below), whose sum is σ = 275898006772416. Its totient is φ = 44570682086400.

The previous prime is 112220232231143. The next prime is 112220232231221. The reversal of 112220232231200 is 2132232022211.

It is a happy 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, 138210410 + ... + 139019990.

It is an arithmetic number, because the mean of its divisors is an integer number (1915958380364).

Almost surely, 2^{112220232231200} is an apocalyptic number.

112220232231200 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 112220232231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137949003386208).

112220232231200 is an abundant number, since it is smaller than the sum of its proper divisors (163677774541216).

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

112220232231200 is a wasteful number, since it uses less digits than its factorization.

112220232231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810827 (or 810814 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 112220232231200 its reverse (2132232022211), we get a palindrome (114352464253411).

The spelling of 112220232231200 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred".