12210120200 has 96 divisors (see below), whose sum is σ = 28872854400. Its totient is φ = 4801040640.

The previous prime is 12210120127. The next prime is 12210120217. The reversal of 12210120200 is 202101221.

It is a happy number.

12210120200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11751281 + ... + 11752319.

It is an arithmetic number, because the mean of its divisors is an integer number (300758900).

Almost surely, 2^12210120200 is an apocalyptic number.

12210120200 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 12210120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14436427200).

12210120200 is an abundant number, since it is smaller than the sum of its proper divisors (16662734200).

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

12210120200 is a wasteful number, since it uses less digits than its factorization.

12210120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12210120200 its reverse (202101221), we get a palindrome (12412221421).

The spelling of 12210120200 in words is "twelve billion, two hundred ten million, one hundred twenty thousand, two hundred".