112112220102200 has 48 divisors (see below), whose sum is σ = 275993906554080. Its totient is φ = 42206953448960.

The previous prime is 112112220102173. The next prime is 112112220102203. The reversal of 112112220102200 is 2201022211211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112220102203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16487087792 + ... + 16487094591.

It is an arithmetic number, because the mean of its divisors is an integer number (5749873053210).

Almost surely, 2^{112112220102200} is an apocalyptic number.

112112220102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112220102200 is an abundant number, since it is smaller than the sum of its proper divisors (163881686451880).

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

112112220102200 is a wasteful number, since it uses less digits than its factorization.

112112220102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32974182416 (or 32974182407 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112112220102200 its reverse (2201022211211), we get a palindrome (114313242313411).

The spelling of 112112220102200 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twenty million, one hundred two thousand, two hundred".