204221203301 has 8 divisors (see below), whose sum is σ = 204673563000. Its totient is φ = 203769120960.

The previous prime is 204221203267. The next prime is 204221203331. The reversal of 204221203301 is 103302122402.

It can be written as a sum of positive squares in 4 ways, for example, as 14712477025 + 189508726276 = 121295^2 + 435326^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 204221203301 - 2¹⁰ = 204221202277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204221203331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1441175 + ... + 1576523.

It is an arithmetic number, because the mean of its divisors is an integer number (25584195375).

Almost surely, 2^204221203301 is an apocalyptic number.

It is an amenable number.

204221203301 is a deficient number, since it is larger than the sum of its proper divisors (452359699).

204221203301 is a wasteful number, since it uses less digits than its factorization.

204221203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138679.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 204221203301 its reverse (103302122402), we get a palindrome (307523325703).

The spelling of 204221203301 in words is "two hundred four billion, two hundred twenty-one million, two hundred three thousand, three hundred one".