12190299200 has 84 divisors (see below), whose sum is σ = 30406947060. Its totient is φ = 4809277440.

The previous prime is 12190299169. The next prime is 12190299223. The reversal of 12190299200 is 299209121.

It can be written as a sum of positive squares in 6 ways, for example, as 14500864 + 12175798336 = 3808^2 + 110344^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64616 + ... + 168984.

It is an arithmetic number, because the mean of its divisors is an integer number (361987465).

Almost surely, 2^12190299200 is an apocalyptic number.

12190299200 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 12190299200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15203473530).

12190299200 is an abundant number, since it is smaller than the sum of its proper divisors (18216647860).

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

12190299200 is a wasteful number, since it uses less digits than its factorization.

12190299200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104464 (or 104449 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 12190299200 in words is "twelve billion, one hundred ninety million, two hundred ninety-nine thousand, two hundred".