204003422201 has 2 divisors, whose sum is σ = 204003422202. Its totient is φ = 204003422200.

The previous prime is 204003422153. The next prime is 204003422261. The reversal of 204003422201 is 102224300402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117772512400 + 86230909801 = 343180^2 + 293651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204003422201 is a prime.

It is not a weakly prime, because it can be changed into another prime (204003422261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102001711100 + 102001711101.

It is an arithmetic number, because the mean of its divisors is an integer number (102001711101).

Almost surely, 2^204003422201 is an apocalyptic number.

It is an amenable number.

204003422201 is a deficient number, since it is larger than the sum of its proper divisors (1).

204003422201 is an equidigital number, since it uses as much as digits as its factorization.

204003422201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204003422201 its reverse (102224300402), we get a palindrome (306227722603).

The spelling of 204003422201 in words is "two hundred four billion, three million, four hundred twenty-two thousand, two hundred one".