204442201 has 4 divisors (see below), whose sum is σ = 204602832. Its totient is φ = 204281572.

The previous prime is 204442159. The next prime is 204442207. The reversal of 204442201 is 102244402.

204442201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204442201 - 2⁹ = 204441689 is a prime.

It is a super-2 number, since 2×204442201² = 83593227099448802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204442207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78391 + ... + 80956.

It is an arithmetic number, because the mean of its divisors is an integer number (51150708).

Almost surely, 2^204442201 is an apocalyptic number.

It is an amenable number.

204442201 is a deficient number, since it is larger than the sum of its proper divisors (160631).

204442201 is a wasteful number, since it uses less digits than its factorization.

204442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160630.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 204442201 is about 14298.3286086172. The cubic root of 204442201 is about 589.1015733347.

Adding to 204442201 its reverse (102244402), we get a palindrome (306686603).

The spelling of 204442201 in words is "two hundred four million, four hundred forty-two thousand, two hundred one".