204422203 has 2 divisors, whose sum is σ = 204422204. Its totient is φ = 204422202.

The previous prime is 204422201. The next prime is 204422233. The reversal of 204422203 is 302224402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204422203 - 2¹ = 204422201 is a prime.

Together with 204422201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (204422201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102211101 + 102211102.

It is an arithmetic number, because the mean of its divisors is an integer number (102211102).

Almost surely, 2^204422203 is an apocalyptic number.

204422203 is a deficient number, since it is larger than the sum of its proper divisors (1).

204422203 is an equidigital number, since it uses as much as digits as its factorization.

204422203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 204422203 is about 14297.6292790099. The cubic root of 204422203 is about 589.0823645847.

Adding to 204422203 its reverse (302224402), we get a palindrome (506646605).

The spelling of 204422203 in words is "two hundred four million, four hundred twenty-two thousand, two hundred three".