204230227 has 4 divisors (see below), whose sum is σ = 204258816. Its totient is φ = 204201640.

The previous prime is 204230203. The next prime is 204230233. The reversal of 204230227 is 722032402.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 204230227 - 2⁷ = 204230099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204230198 and 204230207.

It is not an unprimeable number, because it can be changed into a prime (204230287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6702 + ... + 21292.

It is an arithmetic number, because the mean of its divisors is an integer number (51064704).

Almost surely, 2^204230227 is an apocalyptic number.

204230227 is a deficient number, since it is larger than the sum of its proper divisors (28589).

204230227 is a wasteful number, since it uses less digits than its factorization.

204230227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28588.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 204230227 is about 14290.9141415096. The cubic root of 204230227 is about 588.8979014258.

Adding to 204230227 its reverse (722032402), we get a palindrome (926262629).

The spelling of 204230227 in words is "two hundred four million, two hundred thirty thousand, two hundred twenty-seven".