12210333231020 has 24 divisors (see below), whose sum is σ = 25641805356384. Its totient is φ = 4884113183616.

The previous prime is 12210333230957. The next prime is 12210333231049. The reversal of 12210333231020 is 2013233301221.

12210333231020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12210333231020² (a number of 27 digits) contains 22 as substring.

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, 4327544 + ... + 6568736.

It is an arithmetic number, because the mean of its divisors is an integer number (1068408556516).

Almost surely, 2^{12210333231020} is an apocalyptic number.

12210333231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210333231020 is an abundant number, since it is smaller than the sum of its proper divisors (13431472125364).

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

12210333231020 is a wasteful number, since it uses less digits than its factorization.

12210333231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513609 (or 2513607 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12210333231020 its reverse (2013233301221), we get a palindrome (14223566532241).

The spelling of 12210333231020 in words is "twelve trillion, two hundred ten billion, three hundred thirty-three million, two hundred thirty-one thousand, twenty".