201022010317 has 2 divisors, whose sum is σ = 201022010318. Its totient is φ = 201022010316.

The previous prime is 201022010281. The next prime is 201022010401. The reversal of 201022010317 is 713010220102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138656437956 + 62365572361 = 372366^2 + 249731^2 .

It is a cyclic number.

It is not a de Polignac number, because 201022010317 - 2¹¹ = 201022008269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201022010294 and 201022010303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022010017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511005158 + 100511005159.

It is an arithmetic number, because the mean of its divisors is an integer number (100511005159).

Almost surely, 2^201022010317 is an apocalyptic number.

It is an amenable number.

201022010317 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022010317 is an equidigital number, since it uses as much as digits as its factorization.

201022010317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 201022010317 its reverse (713010220102), we get a palindrome (914032230419).

The spelling of 201022010317 in words is "two hundred one billion, twenty-two million, ten thousand, three hundred seventeen".