204122102411 has 2 divisors, whose sum is σ = 204122102412. Its totient is φ = 204122102410.

The previous prime is 204122102369. The next prime is 204122102417. The reversal of 204122102411 is 114201221402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204122102411 - 2¹⁸ = 204121840267 is a prime.

It is not a weakly prime, because it can be changed into another prime (204122102417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102061051205 + 102061051206.

It is an arithmetic number, because the mean of its divisors is an integer number (102061051206).

Almost surely, 2^204122102411 is an apocalyptic number.

204122102411 is a deficient number, since it is larger than the sum of its proper divisors (1).

204122102411 is an equidigital number, since it uses as much as digits as its factorization.

204122102411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 204122102411 its reverse (114201221402), we get a palindrome (318323323813).

The spelling of 204122102411 in words is "two hundred four billion, one hundred twenty-two million, one hundred two thousand, four hundred eleven".