12122203300 has 36 divisors (see below), whose sum is σ = 27689668720. Its totient is φ = 4593676320.

The previous prime is 12122203279. The next prime is 12122203309. The reversal of 12122203300 is 330222121.

It is not an unprimeable number, because it can be changed into a prime (12122203309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3188154 + ... + 3191953.

Almost surely, 2^12122203300 is an apocalyptic number.

12122203300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122203300 is an abundant number, since it is smaller than the sum of its proper divisors (15567465420).

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

12122203300 is a wasteful number, since it uses less digits than its factorization.

12122203300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380140 (or 6380133 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12122203300 its reverse (330222121), we get a palindrome (12452425421).

The spelling of 12122203300 in words is "twelve billion, one hundred twenty-two million, two hundred three thousand, three hundred".