204747227203 has 2 divisors, whose sum is σ = 204747227204. Its totient is φ = 204747227202.

The previous prime is 204747227149. The next prime is 204747227213. The reversal of 204747227203 is 302722747402.

204747227203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204747227203 is a prime.

It is not a weakly prime, because it can be changed into another prime (204747227213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102373613601 + 102373613602.

It is an arithmetic number, because the mean of its divisors is an integer number (102373613602).

Almost surely, 2^204747227203 is an apocalyptic number.

204747227203 is a deficient number, since it is larger than the sum of its proper divisors (1).

204747227203 is an equidigital number, since it uses as much as digits as its factorization.

204747227203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 263424, while the sum is 40.

The spelling of 204747227203 in words is "two hundred four billion, seven hundred forty-seven million, two hundred twenty-seven thousand, two hundred three".