12200111300 has 72 divisors (see below), whose sum is σ = 28542714816. Its totient is φ = 4499602560.

The previous prime is 12200111293. The next prime is 12200111309. The reversal of 12200111300 is 311100221.

It is not an unprimeable number, because it can be changed into a prime (12200111309) by changing a digit.

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, 1273127 + ... + 1282673.

Almost surely, 2^12200111300 is an apocalyptic number.

12200111300 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 12200111300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14271357408).

12200111300 is an abundant number, since it is smaller than the sum of its proper divisors (16342603516).

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

12200111300 is a wasteful number, since it uses less digits than its factorization.

12200111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10557 (or 10550 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12200111300 its reverse (311100221), we get a palindrome (12511211521).

The spelling of 12200111300 in words is "twelve billion, two hundred million, one hundred eleven thousand, three hundred".