112221011200 has 108 divisors (see below), whose sum is σ = 289841636448. Its totient is φ = 42936678400.

The previous prime is 112221011159. The next prime is 112221011267. The reversal of 112221011200 is 2110122211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233986 + ... + 528385.

It is an arithmetic number, because the mean of its divisors is an integer number (2683718856).

Almost surely, 2^112221011200 is an apocalyptic number.

112221011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112221011200 is an abundant number, since it is smaller than the sum of its proper divisors (177620625248).

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

112221011200 is an equidigital number, since it uses as much as digits as its factorization.

112221011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762420 (or 762401 counting only the distinct ones).

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

Adding to 112221011200 its reverse (2110122211), we get a palindrome (114331133411).

The spelling of 112221011200 in words is "one hundred twelve billion, two hundred twenty-one million, eleven thousand, two hundred".