4112222111 has 2 divisors, whose sum is σ = 4112222112. Its totient is φ = 4112222110.

The previous prime is 4112222047. The next prime is 4112222113. The reversal of 4112222111 is 1112222114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4112222111 - 2⁶ = 4112222047 is a prime.

Together with 4112222113, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4112222111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112222113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056111055 + 2056111056.

It is an arithmetic number, because the mean of its divisors is an integer number (2056111056).

Almost surely, 2^4112222111 is an apocalyptic number.

4112222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112222111 is an equidigital number, since it uses as much as digits as its factorization.

4112222111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64, while the sum is 17.

The square root of 4112222111 is about 64126.6100070790. The cubic root of 4112222111 is about 1602.1094716451.

Adding to 4112222111 its reverse (1112222114), we get a palindrome (5224444225).

The spelling of 4112222111 in words is "four billion, one hundred twelve million, two hundred twenty-two thousand, one hundred eleven".