112212101012200 has 144 divisors (see below), whose sum is σ = 303493729845600. Its totient is φ = 38471985417600.

The previous prime is 112212101012189. The next prime is 112212101012239. The reversal of 112212101012200 is 2210101212211.

It is a super-2 number, since 2×112212101012200² (a number of 29 digits) contains 22 as substring.

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, 850289821 + ... + 850421779.

It is an arithmetic number, because the mean of its divisors is an integer number (2107595346150).

Almost surely, 2^{112212101012200} is an apocalyptic number.

112212101012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212101012200 is an abundant number, since it is smaller than the sum of its proper divisors (191281628833400).

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

112212101012200 is a wasteful number, since it uses less digits than its factorization.

112212101012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218760 (or 218744 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112212101012200 its reverse (2210101212211), we get a palindrome (114422202224411).

The spelling of 112212101012200 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred one million, twelve thousand, two hundred".