12212013213300 has 36 divisors (see below), whose sum is σ = 35333424898016. Its totient is φ = 3256536856800.

The previous prime is 12212013213289. The next prime is 12212013213329. The reversal of 12212013213300 is 331231021221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20353355056 + ... + 20353355655.

Almost surely, 2^{12212013213300} is an apocalyptic number.

12212013213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12212013213300 is an abundant number, since it is smaller than the sum of its proper divisors (23121411684716).

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

12212013213300 is a wasteful number, since it uses less digits than its factorization.

12212013213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40706710728 (or 40706710721 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12212013213300 its reverse (331231021221), we get a palindrome (12543244234521).

The spelling of 12212013213300 in words is "twelve trillion, two hundred twelve billion, thirteen million, two hundred thirteen thousand, three hundred".