204221334204331 has 8 divisors (see below), whose sum is σ = 207019190448320. Its totient is φ = 201423486169152.

The previous prime is 204221334204287. The next prime is 204221334204449. The reversal of 204221334204331 is 133402433122402.

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 204221334204331 - 2⁹ = 204221334203819 is a prime.

It is a super-2 number, since 2×204221334204331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204221334204131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61387081 + ... + 64628293.

It is an arithmetic number, because the mean of its divisors is an integer number (25877398806040).

Almost surely, 2^{204221334204331} is an apocalyptic number.

204221334204331 is a deficient number, since it is larger than the sum of its proper divisors (2797856243989).

204221334204331 is an equidigital number, since it uses as much as digits as its factorization.

204221334204331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104405.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 204221334204331 its reverse (133402433122402), we get a palindrome (337623767326733).

The spelling of 204221334204331 in words is "two hundred four trillion, two hundred twenty-one billion, three hundred thirty-four million, two hundred four thousand, three hundred thirty-one".