2112201127 has 2 divisors, whose sum is σ = 2112201128. Its totient is φ = 2112201126.

The previous prime is 2112201097. The next prime is 2112201187. The reversal of 2112201127 is 7211022112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112201127 - 2⁷ = 2112200999 is a prime.

It is a super-2 number, since 2×2112201127² = 8922787201800140258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112201187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056100563 + 1056100564.

It is an arithmetic number, because the mean of its divisors is an integer number (1056100564).

Almost surely, 2^2112201127 is an apocalyptic number.

2112201127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112201127 is an equidigital number, since it uses as much as digits as its factorization.

2112201127 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.

The square root of 2112201127 is about 45958.6893525044. The cubic root of 2112201127 is about 1283.0544580892.

Adding to 2112201127 its reverse (7211022112), we get a palindrome (9323223239).

The spelling of 2112201127 in words is "two billion, one hundred twelve million, two hundred one thousand, one hundred twenty-seven".