230110221 has 16 divisors (see below), whose sum is σ = 335098368. Its totient is φ = 139297200.

The previous prime is 230110217. The next prime is 230110253. The reversal of 230110221 is 122011032.

It is not a de Polignac number, because 230110221 - 2² = 230110217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230110197 and 230110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230110201) 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, 28306 + ... + 35516.

It is an arithmetic number, because the mean of its divisors is an integer number (20943648).

Almost surely, 2^230110221 is an apocalyptic number.

It is an amenable number.

230110221 is a deficient number, since it is larger than the sum of its proper divisors (104988147).

230110221 is a wasteful number, since it uses less digits than its factorization.

230110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 230110221 is about 15169.3843316069. The cubic root of 230110221 is about 612.7904237588.

Adding to 230110221 its reverse (122011032), we get a palindrome (352121253).

The spelling of 230110221 in words is "two hundred thirty million, one hundred ten thousand, two hundred twenty-one".