2285288111 has 2 divisors, whose sum is σ = 2285288112. Its totient is φ = 2285288110.

The previous prime is 2285288077. The next prime is 2285288113. The reversal of 2285288111 is 1118825822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2285288111 is a prime.

It is a super-3 number, since 3×2285288111³ (a number of 29 digits) contains 333 as substring.

Together with 2285288113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2285288113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142644055 + 1142644056.

It is an arithmetic number, because the mean of its divisors is an integer number (1142644056).

Almost surely, 2^2285288111 is an apocalyptic number.

2285288111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285288111 is an equidigital number, since it uses as much as digits as its factorization.

2285288111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20480, while the sum is 38.

The square root of 2285288111 is about 47804.6871237539. The cubic root of 2285288111 is about 1317.1856381209.

The spelling of 2285288111 in words is "two billion, two hundred eighty-five million, two hundred eighty-eight thousand, one hundred eleven".