12210321000300 has 144 divisors (see below), whose sum is σ = 37889584911360. Its totient is φ = 3026510472960.

The previous prime is 12210321000289. The next prime is 12210321000323. The reversal of 12210321000300 is 300012301221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12210321000300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19906972 + ... + 20511171.

It is an arithmetic number, because the mean of its divisors is an integer number (263122117440).

Almost surely, 2^{12210321000300} is an apocalyptic number.

12210321000300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210321000300 is an abundant number, since it is smaller than the sum of its proper divisors (25679263911060).

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

12210321000300 is a wasteful number, since it uses less digits than its factorization.

12210321000300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40418232 (or 40418225 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12210321000300 its reverse (300012301221), we get a palindrome (12510333301521).

The spelling of 12210321000300 in words is "twelve trillion, two hundred ten billion, three hundred twenty-one million, three hundred", and thus it is an aban number.