12021133222300 has 72 divisors (see below), whose sum is σ = 26107251966432. Its totient is φ = 4804511712000.

The previous prime is 12021133222243. The next prime is 12021133222349. The reversal of 12021133222300 is 322233112021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693211630 + ... + 693228970.

It is an arithmetic number, because the mean of its divisors is an integer number (362600721756).

Almost surely, 2^{12021133222300} is an apocalyptic number.

12021133222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12021133222300 is an abundant number, since it is smaller than the sum of its proper divisors (14086118744132).

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

12021133222300 is a wasteful number, since it uses less digits than its factorization.

12021133222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22639 (or 22632 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12021133222300 its reverse (322233112021), we get a palindrome (12343366334321).

The spelling of 12021133222300 in words is "twelve trillion, twenty-one billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred".