10212211000171 has 2 divisors, whose sum is σ = 10212211000172. Its totient is φ = 10212211000170.

The previous prime is 10212211000153. The next prime is 10212211000213. The reversal of 10212211000171 is 17100011221201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212211000171 - 2¹¹ = 10212210998123 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212211003171) 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, 5106105500085 + 5106105500086.

It is an arithmetic number, because the mean of its divisors is an integer number (5106105500086).

Almost surely, 2^{10212211000171} is an apocalyptic number.

10212211000171 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212211000171 is an equidigital number, since it uses as much as digits as its factorization.

10212211000171 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 19.

Adding to 10212211000171 its reverse (17100011221201), we get a palindrome (27312222221372).

The spelling of 10212211000171 in words is "ten trillion, two hundred twelve billion, two hundred eleven million, one hundred seventy-one", and thus it is an aban number.