12213323200 has 84 divisors (see below), whose sum is σ = 32364187240. Its totient is φ = 4509527040.

The previous prime is 12213323191. The next prime is 12213323207. The reversal of 12213323200 is 232331221.

12213323200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213323207) 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, 272790 + ... + 314389.

Almost surely, 2^12213323200 is an apocalyptic number.

12213323200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12213323200 is an abundant number, since it is smaller than the sum of its proper divisors (20150864040).

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

12213323200 is a wasteful number, since it uses less digits than its factorization.

12213323200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587214 (or 587199 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12213323200 its reverse (232331221), we get a palindrome (12445654421).

The spelling of 12213323200 in words is "twelve billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred".