12210010271 has 2 divisors, whose sum is σ = 12210010272. Its totient is φ = 12210010270.

The previous prime is 12210010193. The next prime is 12210010277. The reversal of 12210010271 is 17201001221.

It is a strong prime.

It is an emirp because it is prime and its reverse (17201001221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12210010271 - 2¹⁸ = 12209748127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210010277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105005135 + 6105005136.

It is an arithmetic number, because the mean of its divisors is an integer number (6105005136).

Almost surely, 2^12210010271 is an apocalyptic number.

12210010271 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210010271 is an equidigital number, since it uses as much as digits as its factorization.

12210010271 is an evil number, because the sum of its binary digits is even.

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

Adding to 12210010271 its reverse (17201001221), we get a palindrome (29411011492).

The spelling of 12210010271 in words is "twelve billion, two hundred ten million, ten thousand, two hundred seventy-one".