112012022200 has 48 divisors (see below), whose sum is σ = 280460877480. Its totient is φ = 41358284160.

The previous prime is 112012022159. The next prime is 112012022219. The reversal of 112012022200 is 2220210211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21538174 + ... + 21543373.

Almost surely, 2^112012022200 is an apocalyptic number.

112012022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012022200 is an abundant number, since it is smaller than the sum of its proper divisors (168448855280).

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

112012022200 is a wasteful number, since it uses less digits than its factorization.

112012022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43081576 (or 43081567 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112012022200 its reverse (2220210211), we get a palindrome (114232232411).

The spelling of 112012022200 in words is "one hundred twelve billion, twelve million, twenty-two thousand, two hundred".