12000212220200 has 96 divisors (see below), whose sum is σ = 29134033516800. Its totient is φ = 4588156488960.

The previous prime is 12000212220163. The next prime is 12000212220307. The reversal of 12000212220200 is 202221200021.

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, 5629166 + ... + 7462434.

It is an arithmetic number, because the mean of its divisors is an integer number (303479515800).

Almost surely, 2^{12000212220200} is an apocalyptic number.

12000212220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12000212220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14567016758400).

12000212220200 is an abundant number, since it is smaller than the sum of its proper divisors (17133821296600).

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

12000212220200 is a wasteful number, since it uses less digits than its factorization.

12000212220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834731 (or 1834722 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12000212220200 its reverse (202221200021), we get a palindrome (12202433420221).

The spelling of 12000212220200 in words is "twelve trillion, two hundred twelve million, two hundred twenty thousand, two hundred".