230222020321 has 4 divisors (see below), whose sum is σ = 230258322112. Its totient is φ = 230185718532.

The previous prime is 230222020289. The next prime is 230222020381. The reversal of 230222020321 is 123020222032.

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 230222020321 - 2⁵ = 230222020289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230222020381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18141381 + ... + 18154066.

It is an arithmetic number, because the mean of its divisors is an integer number (57564580528).

Almost surely, 2^230222020321 is an apocalyptic number.

It is an amenable number.

230222020321 is a deficient number, since it is larger than the sum of its proper divisors (36301791).

230222020321 is an equidigital number, since it uses as much as digits as its factorization.

230222020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36301790.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 230222020321 its reverse (123020222032), we get a palindrome (353242242353).

The spelling of 230222020321 in words is "two hundred thirty billion, two hundred twenty-two million, twenty thousand, three hundred twenty-one".