10221330017 has 2 divisors, whose sum is σ = 10221330018. Its totient is φ = 10221330016.

The previous prime is 10221329953. The next prime is 10221330061. The reversal of 10221330017 is 71003312201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8981163361 + 1240166656 = 94769^2 + 35216^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221330017 - 2⁶ = 10221329953 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221339017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110665008 + 5110665009.

It is an arithmetic number, because the mean of its divisors is an integer number (5110665009).

Almost surely, 2^10221330017 is an apocalyptic number.

It is an amenable number.

10221330017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221330017 is an equidigital number, since it uses as much as digits as its factorization.

10221330017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 10221330017 its reverse (71003312201), we get a palindrome (81224642218).

The spelling of 10221330017 in words is "ten billion, two hundred twenty-one million, three hundred thirty thousand, seventeen".