204220130224111 has 2 divisors, whose sum is σ = 204220130224112. Its totient is φ = 204220130224110.

The previous prime is 204220130224057. The next prime is 204220130224207. The reversal of 204220130224111 is 111422031022402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204220130224111 - 2³⁵ = 204185770485743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204220130224211) 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 as a sum of consecutive naturals, namely, 102110065112055 + 102110065112056.

It is an arithmetic number, because the mean of its divisors is an integer number (102110065112056).

Almost surely, 2^{204220130224111} is an apocalyptic number.

204220130224111 is a deficient number, since it is larger than the sum of its proper divisors (1).

204220130224111 is an equidigital number, since it uses as much as digits as its factorization.

204220130224111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 204220130224111 its reverse (111422031022402), we get a palindrome (315642161246513).

The spelling of 204220130224111 in words is "two hundred four trillion, two hundred twenty billion, one hundred thirty million, two hundred twenty-four thousand, one hundred eleven".