12122300300 has 108 divisors (see below), whose sum is σ = 29086346688. Its totient is φ = 4381872000.

The previous prime is 12122300273. The next prime is 12122300329. The reversal of 12122300300 is 300322121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2090405 + ... + 2096195.

Almost surely, 2^12122300300 is an apocalyptic number.

12122300300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12122300300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14543173344).

12122300300 is an abundant number, since it is smaller than the sum of its proper divisors (16964046388).

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

12122300300 is a wasteful number, since it uses less digits than its factorization.

12122300300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12122300300 its reverse (300322121), we get a palindrome (12422622421).

The spelling of 12122300300 in words is "twelve billion, one hundred twenty-two million, three hundred thousand, three hundred".