12201322300 has 18 divisors (see below), whose sum is σ = 26476869608. Its totient is φ = 4880528880.

The previous prime is 12201322291. The next prime is 12201322303. The reversal of 12201322300 is 322310221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201322303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61006512 + ... + 61006711.

Almost surely, 2^12201322300 is an apocalyptic number.

12201322300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201322300 is an abundant number, since it is smaller than the sum of its proper divisors (14275547308).

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

12201322300 is a wasteful number, since it uses less digits than its factorization.

12201322300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122013237 (or 122013230 counting only the distinct ones).

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

Adding to 12201322300 its reverse (322310221), we get a palindrome (12523632521).

The spelling of 12201322300 in words is "twelve billion, two hundred one million, three hundred twenty-two thousand, three hundred".