230322120221 has 32 divisors (see below), whose sum is σ = 260592380928. Its totient is φ = 202387046400.

The previous prime is 230322120209. The next prime is 230322120247. The reversal of 230322120221 is 122021223032.

It is a happy number.

It is not a de Polignac number, because 230322120221 - 2¹⁸ = 230321858077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230322120193 and 230322120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230322140221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6837821 + ... + 6871421.

It is an arithmetic number, because the mean of its divisors is an integer number (8143511904).

Almost surely, 2^230322120221 is an apocalyptic number.

It is an amenable number.

230322120221 is a deficient number, since it is larger than the sum of its proper divisors (30270260707).

230322120221 is a wasteful number, since it uses less digits than its factorization.

230322120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34061.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 230322120221 its reverse (122021223032), we get a palindrome (352343343253).

The spelling of 230322120221 in words is "two hundred thirty billion, three hundred twenty-two million, one hundred twenty thousand, two hundred twenty-one".