204224042243183 has 2 divisors, whose sum is σ = 204224042243184. Its totient is φ = 204224042243182.

The previous prime is 204224042243171. The next prime is 204224042243197. The reversal of 204224042243183 is 381342240422402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204224042243183 - 2⁴ = 204224042243167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204224042243183.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204224042246183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102112021121591 + 102112021121592.

It is an arithmetic number, because the mean of its divisors is an integer number (102112021121592).

Almost surely, 2^{204224042243183} is an apocalyptic number.

204224042243183 is a deficient number, since it is larger than the sum of its proper divisors (1).

204224042243183 is an equidigital number, since it uses as much as digits as its factorization.

204224042243183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 589824, while the sum is 41.

Adding to 204224042243183 its reverse (381342240422402), we get a palindrome (585566282665585).

The spelling of 204224042243183 in words is "two hundred four trillion, two hundred twenty-four billion, forty-two million, two hundred forty-three thousand, one hundred eighty-three".