2302330123221 has 16 divisors (see below), whose sum is σ = 3104895888000. Its totient is φ = 1517332560128.

The previous prime is 2302330123139. The next prime is 2302330123237. The reversal of 2302330123221 is 1223210332032.

It is a cyclic number.

It is not a de Polignac number, because 2302330123221 - 2¹⁴ = 2302330106837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2302330123191 and 2302330123200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302330123321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444880 + ... + 2191478.

It is an arithmetic number, because the mean of its divisors is an integer number (194055993000).

Almost surely, 2^{2302330123221} is an apocalyptic number.

It is an amenable number.

2302330123221 is a deficient number, since it is larger than the sum of its proper divisors (802565764779).

2302330123221 is a wasteful number, since it uses less digits than its factorization.

2302330123221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751628.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2302330123221 its reverse (1223210332032), we get a palindrome (3525540455253).

The spelling of 2302330123221 in words is "two trillion, three hundred two billion, three hundred thirty million, one hundred twenty-three thousand, two hundred twenty-one".