12199860200 has 96 divisors (see below), whose sum is σ = 31028326560. Its totient is φ = 4424121600.

The previous prime is 12199860199. The next prime is 12199860203. The reversal of 12199860200 is 206899121.

It is not an unprimeable number, because it can be changed into a prime (12199860203) 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, 813167 + ... + 828033.

It is an arithmetic number, because the mean of its divisors is an integer number (323211735).

Almost surely, 2^12199860200 is an apocalyptic number.

12199860200 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 12199860200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15514163280).

12199860200 is an abundant number, since it is smaller than the sum of its proper divisors (18828466360).

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

12199860200 is a wasteful number, since it uses less digits than its factorization.

12199860200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15267 (or 15258 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 12199860200 in words is "twelve billion, one hundred ninety-nine million, eight hundred sixty thousand, two hundred".