2228838111 has 12 divisors (see below), whose sum is σ = 3388876920. Its totient is φ = 1407687120.

The previous prime is 2228838043. The next prime is 2228838127. The reversal of 2228838111 is 1118388222.

It is not a de Polignac number, because 2228838111 - 2¹⁹ = 2228313823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228838151) 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 in 11 ways as a sum of consecutive naturals, for example, 6516900 + ... + 6517241.

It is an arithmetic number, because the mean of its divisors is an integer number (282406410).

Almost surely, 2^2228838111 is an apocalyptic number.

2228838111 is a deficient number, since it is larger than the sum of its proper divisors (1160038809).

2228838111 is a wasteful number, since it uses less digits than its factorization.

2228838111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13034166 (or 13034163 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 2228838111 is about 47210.5720257656. The cubic root of 2228838111 is about 1306.2496138030.

The spelling of 2228838111 in words is "two billion, two hundred twenty-eight million, eight hundred thirty-eight thousand, one hundred eleven".