204222304241 has 4 divisors (see below), whose sum is σ = 205574769984. Its totient is φ = 202869838500.

The previous prime is 204222304201. The next prime is 204222304243. The reversal of 204222304241 is 142403222402.

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 a de Polignac number, because none of the positive numbers 2^k-204222304241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204222304241.

It is not an unprimeable number, because it can be changed into a prime (204222304243) 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, 676232645 + ... + 676232946.

It is an arithmetic number, because the mean of its divisors is an integer number (51393692496).

Almost surely, 2^204222304241 is an apocalyptic number.

It is an amenable number.

204222304241 is a deficient number, since it is larger than the sum of its proper divisors (1352465743).

204222304241 is a wasteful number, since it uses less digits than its factorization.

204222304241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352465742.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 204222304241 its reverse (142403222402), we get a palindrome (346625526643).

The spelling of 204222304241 in words is "two hundred four billion, two hundred twenty-two million, three hundred four thousand, two hundred forty-one".