12223032300 has 144 divisors (see below), whose sum is σ = 41606399520. Its totient is φ = 3067729920.

The previous prime is 12223032281. The next prime is 12223032307. The reversal of 12223032300 is 323032221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12223032307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87249 + ... + 179048.

It is an arithmetic number, because the mean of its divisors is an integer number (288933330).

Almost surely, 2^12223032300 is an apocalyptic number.

12223032300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223032300 is an abundant number, since it is smaller than the sum of its proper divisors (29383367220).

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

12223032300 is a wasteful number, since it uses less digits than its factorization.

12223032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266337 (or 266324 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12223032300 its reverse (323032221), we get a palindrome (12546064521).

The spelling of 12223032300 in words is "twelve billion, two hundred twenty-three million, thirty-two thousand, three hundred".