23302013030221 has 4 divisors (see below), whose sum is σ = 23302307955744. Its totient is φ = 23301718104700.

The previous prime is 23302013030203. The next prime is 23302013030237. The reversal of 23302013030221 is 12203031020332.

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 not a de Polignac number, because 23302013030221 - 2¹⁷ = 23302012899149 is a prime.

It is a super-2 number, since 2×23302013030221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23302013030192 and 23302013030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302013030201) 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, 147344215 + ... + 147502276.

It is an arithmetic number, because the mean of its divisors is an integer number (5825576988936).

Almost surely, 2^{23302013030221} is an apocalyptic number.

It is an amenable number.

23302013030221 is a deficient number, since it is larger than the sum of its proper divisors (294925523).

23302013030221 is an equidigital number, since it uses as much as digits as its factorization.

23302013030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294925522.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23302013030221 its reverse (12203031020332), we get a palindrome (35505044050553).

The spelling of 23302013030221 in words is "twenty-three trillion, three hundred two billion, thirteen million, thirty thousand, two hundred twenty-one".