10111102122271 has 2 divisors, whose sum is σ = 10111102122272. Its totient is φ = 10111102122270.

The previous prime is 10111102122269. The next prime is 10111102122281. The reversal of 10111102122271 is 17222120111101.

10111102122271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111102122271 - 2¹ = 10111102122269 is a prime.

It is a super-2 number, since 2×10111102122271² (a number of 27 digits) contains 22 as substring.

Together with 10111102122269, 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 (10111102122281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055551061135 + 5055551061136.

It is an arithmetic number, because the mean of its divisors is an integer number (5055551061136).

Almost surely, 2^{10111102122271} is an apocalyptic number.

10111102122271 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111102122271 is an equidigital number, since it uses as much as digits as its factorization.

10111102122271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 10111102122271 its reverse (17222120111101), we get a palindrome (27333222233372).

The spelling of 10111102122271 in words is "ten trillion, one hundred eleven billion, one hundred two million, one hundred twenty-two thousand, two hundred seventy-one".