12204430100 has 36 divisors (see below), whose sum is σ = 26488408800. Its totient is φ = 4880888160.

The previous prime is 12204430097. The next prime is 12204430109. The reversal of 12204430100 is 103440221.

12204430100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12204430100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204430109) 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, 1080281 + ... + 1091519.

Almost surely, 2^12204430100 is an apocalyptic number.

12204430100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12204430100 is an abundant number, since it is smaller than the sum of its proper divisors (14283978700).

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

12204430100 is a wasteful number, since it uses less digits than its factorization.

12204430100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22112 (or 22105 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12204430100 its reverse (103440221), we get a palindrome (12307870321).

The spelling of 12204430100 in words is "twelve billion, two hundred four million, four hundred thirty thousand, one hundred".