112012221212200 has 48 divisors (see below), whose sum is σ = 274135172976000. Its totient is φ = 42446736457920.

The previous prime is 112012221212173. The next prime is 112012221212231. The reversal of 112012221212200 is 2212122210211.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 14738446360 + ... + 14738453959.

It is an arithmetic number, because the mean of its divisors is an integer number (5711149437000).

Almost surely, 2^{112012221212200} is an apocalyptic number.

112012221212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012221212200 is an abundant number, since it is smaller than the sum of its proper divisors (162122951763800).

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

112012221212200 is a wasteful number, since it uses less digits than its factorization.

112012221212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29476900354 (or 29476900345 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112012221212200 its reverse (2212122210211), we get a palindrome (114224343422411).

The spelling of 112012221212200 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-one million, two hundred twelve thousand, two hundred".