204402201 has 8 divisors (see below), whose sum is σ = 278335104. Its totient is φ = 133368720.

The previous prime is 204402157. The next prime is 204402257. The reversal of 204402201 is 102204402.

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

It is not a de Polignac number, because 204402201 - 2⁷ = 204402073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204402281) 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, 724690 + ... + 724971.

It is an arithmetic number, because the mean of its divisors is an integer number (34791888).

Almost surely, 2^204402201 is an apocalyptic number.

It is an amenable number.

204402201 is a deficient number, since it is larger than the sum of its proper divisors (73932903).

204402201 is a wasteful number, since it uses less digits than its factorization.

204402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449711.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 204402201 is about 14296.9297753049. The cubic root of 204402201 is about 589.0631507393.

Adding to 204402201 its reverse (102204402), we get a palindrome (306606603).

The spelling of 204402201 in words is "two hundred four million, four hundred two thousand, two hundred one".