12242421300 has 72 divisors (see below), whose sum is σ = 35434704256. Its totient is φ = 3263420160.

The previous prime is 12242421241. The next prime is 12242421319. The reversal of 12242421300 is 312424221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1023957 + ... + 1035843.

Almost surely, 2^12242421300 is an apocalyptic number.

12242421300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12242421300 is an abundant number, since it is smaller than the sum of its proper divisors (23192282956).

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

12242421300 is a wasteful number, since it uses less digits than its factorization.

12242421300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15337 (or 15330 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12242421300 its reverse (312424221), we get a palindrome (12554845521).

The spelling of 12242421300 in words is "twelve billion, two hundred forty-two million, four hundred twenty-one thousand, three hundred".