12297219600 has 60 divisors (see below), whose sum is σ = 39392097296. Its totient is φ = 3279258240.

The previous prime is 12297219587. The next prime is 12297219601. The reversal of 12297219600 is 691279221.

12297219600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (12297219601) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5122642 + ... + 5125041.

Almost surely, 2^12297219600 is an apocalyptic number.

12297219600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12297219600 is an abundant number, since it is smaller than the sum of its proper divisors (27094877696).

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

12297219600 is a wasteful number, since it uses less digits than its factorization.

12297219600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10247704 (or 10247693 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

It can be divided in two parts, 1229721 and 9600, that added together give a palindrome (1239321).

The spelling of 12297219600 in words is "twelve billion, two hundred ninety-seven million, two hundred nineteen thousand, six hundred".