22012110271 has 2 divisors, whose sum is σ = 22012110272. Its totient is φ = 22012110270.

The previous prime is 22012110269. The next prime is 22012110277. The reversal of 22012110271 is 17201121022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22012110271 - 2¹ = 22012110269 is a prime.

Together with 22012110269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012110277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006055135 + 11006055136.

It is an arithmetic number, because the mean of its divisors is an integer number (11006055136).

Almost surely, 2^22012110271 is an apocalyptic number.

22012110271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012110271 is an equidigital number, since it uses as much as digits as its factorization.

22012110271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 22012110271 its reverse (17201121022), we get a palindrome (39213231293).

The spelling of 22012110271 in words is "twenty-two billion, twelve million, one hundred ten thousand, two hundred seventy-one".