10212001200017 has 2 divisors, whose sum is σ = 10212001200018. Its totient is φ = 10212001200016.

The previous prime is 10212001199993. The next prime is 10212001200029. The reversal of 10212001200017 is 71000210021201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9353786092816 + 858215107201 = 3058396^2 + 926399^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212001200017 - 2³⁸ = 9937123293073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212001199968 and 10212001200004.

It is not a weakly prime, because it can be changed into another prime (10212001200517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106000600008 + 5106000600009.

It is an arithmetic number, because the mean of its divisors is an integer number (5106000600009).

Almost surely, 2^{10212001200017} is an apocalyptic number.

It is an amenable number.

10212001200017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212001200017 is an equidigital number, since it uses as much as digits as its factorization.

10212001200017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 10212001200017 its reverse (71000210021201), we get a palindrome (81212211221218).

The spelling of 10212001200017 in words is "ten trillion, two hundred twelve billion, one million, two hundred thousand, seventeen".