12230003102021 has 4 divisors (see below), whose sum is σ = 12230275003392. Its totient is φ = 12229731200652.

The previous prime is 12230003101997. The next prime is 12230003102027. The reversal of 12230003102021 is 12020130003221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12230003102021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230003102027) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 135883205 + ... + 135973178.

It is an arithmetic number, because the mean of its divisors is an integer number (3057568750848).

Almost surely, 2^{12230003102021} is an apocalyptic number.

It is an amenable number.

12230003102021 is a deficient number, since it is larger than the sum of its proper divisors (271901371).

12230003102021 is an equidigital number, since it uses as much as digits as its factorization.

12230003102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271901370.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12230003102021 its reverse (12020130003221), we get a palindrome (24250133105242).

The spelling of 12230003102021 in words is "twelve trillion, two hundred thirty billion, three million, one hundred two thousand, twenty-one".