112011212212200 has 144 divisors (see below), whose sum is σ = 429909700253280. Its totient is φ = 25602562788480.

The previous prime is 112011212212121. The next prime is 112011212212231. The reversal of 112011212212200 is 2212212110211.

112011212212200 is a `hidden beast` number, since 1 + 1 + 201 + 1 + 21 + 221 + 220 + 0 = 666.

It is a super-2 number, since 2×112011212212200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4444876774 + ... + 4444901973.

Almost surely, 2^{112011212212200} is an apocalyptic number.

112011212212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011212212200 is an abundant number, since it is smaller than the sum of its proper divisors (317898488041080).

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

112011212212200 is a wasteful number, since it uses less digits than its factorization.

112011212212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8889778776 (or 8889778764 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112011212212200 its reverse (2212212110211), we get a palindrome (114223424322411).

The spelling of 112011212212200 in words is "one hundred twelve trillion, eleven billion, two hundred twelve million, two hundred twelve thousand, two hundred".