12233212020021 has 8 divisors (see below), whose sum is σ = 16338455179200. Its totient is φ = 8141721770432.

The previous prime is 12233212019999. The next prime is 12233212020059. The reversal of 12233212020021 is 12002021233221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12233212020021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12233212020021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233212020721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3438225321 + ... + 3438228878.

It is an arithmetic number, because the mean of its divisors is an integer number (2042306897400).

Almost surely, 2^{12233212020021} is an apocalyptic number.

It is an amenable number.

12233212020021 is a deficient number, since it is larger than the sum of its proper divisors (4105243159179).

12233212020021 is an equidigital number, since it uses as much as digits as its factorization.

12233212020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876454795.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12233212020021 its reverse (12002021233221), we get a palindrome (24235233253242).

The spelling of 12233212020021 in words is "twelve trillion, two hundred thirty-three billion, two hundred twelve million, twenty thousand, twenty-one".