12200312102120 has 64 divisors (see below), whose sum is σ = 27843793286400. Its totient is φ = 4810273896960.

The previous prime is 12200312102089. The next prime is 12200312102183. The reversal of 12200312102120 is 2120121300221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11792276 + ... + 12785084.

It is an arithmetic number, because the mean of its divisors is an integer number (435059270100).

Almost surely, 2^{12200312102120} is an apocalyptic number.

12200312102120 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 12200312102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13921896643200).

12200312102120 is an abundant number, since it is smaller than the sum of its proper divisors (15643481184280).

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

12200312102120 is a wasteful number, since it uses less digits than its factorization.

12200312102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997218 (or 997214 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12200312102120 its reverse (2120121300221), we get a palindrome (14320433402341).

The spelling of 12200312102120 in words is "twelve trillion, two hundred billion, three hundred twelve million, one hundred two thousand, one hundred twenty".