12303022102021 has 16 divisors (see below), whose sum is σ = 14545705075200. Its totient is φ = 10181629237248.

The previous prime is 12303022101971. The next prime is 12303022102043. The reversal of 12303022102021 is 12020122030321.

It is not a de Polignac number, because 12303022102021 - 2¹³ = 12303022093829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12303022102021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303022102421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11488581 + ... + 12513733.

It is an arithmetic number, because the mean of its divisors is an integer number (909106567200).

Almost surely, 2^{12303022102021} is an apocalyptic number.

It is an amenable number.

12303022102021 is a deficient number, since it is larger than the sum of its proper divisors (2242682973179).

12303022102021 is a wasteful number, since it uses less digits than its factorization.

12303022102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084308.

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

Adding to 12303022102021 its reverse (12020122030321), we get a palindrome (24323144132342).

The spelling of 12303022102021 in words is "twelve trillion, three hundred three billion, twenty-two million, one hundred two thousand, twenty-one".