12402322700 has 72 divisors (see below), whose sum is σ = 28112054880. Its totient is φ = 4743244800.

The previous prime is 12402322697. The next prime is 12402322703. The reversal of 12402322700 is 722320421.

It is a happy number.

12402322700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12402322697) and next prime (12402322703).

It is not an unprimeable number, because it can be changed into a prime (12402322703) 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, 277940 + ... + 319460.

Almost surely, 2^12402322700 is an apocalyptic number.

12402322700 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 12402322700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14056027440).

12402322700 is an abundant number, since it is smaller than the sum of its proper divisors (15709732180).

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

12402322700 is a wasteful number, since it uses less digits than its factorization.

12402322700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41667 (or 41660 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The spelling of 12402322700 in words is "twelve billion, four hundred two million, three hundred twenty-two thousand, seven hundred".