2112102271 has 2 divisors, whose sum is σ = 2112102272. Its totient is φ = 2112102270.

The previous prime is 2112102233. The next prime is 2112102319. The reversal of 2112102271 is 1722012112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112102271 - 2⁷ = 2112102143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112102071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056051135 + 1056051136.

It is an arithmetic number, because the mean of its divisors is an integer number (1056051136).

Almost surely, 2^2112102271 is an apocalyptic number.

2112102271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112102271 is an equidigital number, since it uses as much as digits as its factorization.

2112102271 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 19.

The square root of 2112102271 is about 45957.6138523314. The cubic root of 2112102271 is about 1283.0344411176.

Adding to 2112102271 its reverse (1722012112), we get a palindrome (3834114383).

The spelling of 2112102271 in words is "two billion, one hundred twelve million, one hundred two thousand, two hundred seventy-one".