230000221 has 8 divisors (see below), whose sum is σ = 253933344. Its totient is φ = 206571120.

The previous prime is 230000219. The next prime is 230000257. The reversal of 230000221 is 122000032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230000221 - 2¹ = 230000219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230000198 and 230000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230040221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125046 + ... + 126871.

It is an arithmetic number, because the mean of its divisors is an integer number (31741668).

Almost surely, 2^230000221 is an apocalyptic number.

It is an amenable number.

230000221 is a deficient number, since it is larger than the sum of its proper divisors (23933123).

230000221 is a wasteful number, since it uses less digits than its factorization.

230000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252011.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 230000221 is about 15165.7581742556. The cubic root of 230000221 is about 612.6927637620.

Adding to 230000221 its reverse (122000032), we get a palindrome (352000253).

The spelling of 230000221 in words is "two hundred thirty million, two hundred twenty-one", and thus it is an aban number.