112121012210200 has 96 divisors (see below), whose sum is σ = 313601628211200. Its totient is φ = 36418253581440.

The previous prime is 112121012210197. The next prime is 112121012210201. The reversal of 112121012210200 is 2012210121211.

It is a super-2 number, since 2×112121012210200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112121012210201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2107511224 + ... + 2107564423.

It is an arithmetic number, because the mean of its divisors is an integer number (3266683627200).

Almost surely, 2^{112121012210200} is an apocalyptic number.

112121012210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112121012210200 is an abundant number, since it is smaller than the sum of its proper divisors (201480616001000).

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

112121012210200 is a wasteful number, since it uses less digits than its factorization.

112121012210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215075689 (or 4215075680 counting only the distinct ones).

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

Adding to 112121012210200 its reverse (2012210121211), we get a palindrome (114133222331411).

The spelling of 112121012210200 in words is "one hundred twelve trillion, one hundred twenty-one billion, twelve million, two hundred ten thousand, two hundred".