12002110112200 has 96 divisors (see below), whose sum is σ = 30389094426600. Its totient is φ = 4381755586560.

The previous prime is 12002110112197. The next prime is 12002110112269. The reversal of 12002110112200 is 221101120021.

It can be written as a sum of positive squares in 12 ways, for example, as 731089981444 + 11271020130756 = 855038^2 + 3357234^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25702287 + ... + 26165086.

Almost surely, 2^{12002110112200} is an apocalyptic number.

12002110112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002110112200 is an abundant number, since it is smaller than the sum of its proper divisors (18386984314400).

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

12002110112200 is a wasteful number, since it uses less digits than its factorization.

12002110112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51867491 (or 51867482 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002110112200 its reverse (221101120021), we get a palindrome (12223211232221).

The spelling of 12002110112200 in words is "twelve trillion, two billion, one hundred ten million, one hundred twelve thousand, two hundred".