204220130224207 has 2 divisors, whose sum is σ = 204220130224208. Its totient is φ = 204220130224206.

The previous prime is 204220130224111. The next prime is 204220130224211. The reversal of 204220130224207 is 702422031022402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204220130224207 - 2²⁷ = 204219996006479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204220130324207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102110065112103 + 102110065112104.

It is an arithmetic number, because the mean of its divisors is an integer number (102110065112104).

Almost surely, 2^{204220130224207} is an apocalyptic number.

204220130224207 is a deficient number, since it is larger than the sum of its proper divisors (1).

204220130224207 is an equidigital number, since it uses as much as digits as its factorization.

204220130224207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 204220130224207 its reverse (702422031022402), we get a palindrome (906642161246609).

The spelling of 204220130224207 in words is "two hundred four trillion, two hundred twenty billion, one hundred thirty million, two hundred twenty-four thousand, two hundred seven".