12225514300 has 72 divisors (see below), whose sum is σ = 29311311456. Its totient is φ = 4402421760.

The previous prime is 12225514289. The next prime is 12225514303. The reversal of 12225514300 is 341552221.

12225514300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225514303) 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 23 ways as a sum of consecutive naturals, for example, 117237 + ... + 195436.

It is an arithmetic number, because the mean of its divisors is an integer number (407101548).

Almost surely, 2^12225514300 is an apocalyptic number.

12225514300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12225514300 is an abundant number, since it is smaller than the sum of its proper divisors (17085797156).

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

12225514300 is a wasteful number, since it uses less digits than its factorization.

12225514300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312727 (or 312720 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 12225514300 in words is "twelve billion, two hundred twenty-five million, five hundred fourteen thousand, three hundred".