12210020132320 has 48 divisors (see below), whose sum is σ = 28847020557600. Its totient is φ = 4883864477184.

The previous prime is 12210020132293. The next prime is 12210020132417. The reversal of 12210020132320 is 2323102001221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4423429 + ... + 6632251.

It is an arithmetic number, because the mean of its divisors is an integer number (600979594950).

Almost surely, 2^{12210020132320} is an apocalyptic number.

12210020132320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210020132320 is an abundant number, since it is smaller than the sum of its proper divisors (16637000425280).

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

12210020132320 is a wasteful number, since it uses less digits than its factorization.

12210020132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243387 (or 2243379 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12210020132320 its reverse (2323102001221), we get a palindrome (14533122133541).

The spelling of 12210020132320 in words is "twelve trillion, two hundred ten billion, twenty million, one hundred thirty-two thousand, three hundred twenty".