The result of $2 + 2$ is:

$2 + 2 = 4$

Would you like further details or have any questions?

Here are 5 related questions to expand on this:

1. What is $2 + 3$?
2. How do you add larger numbers, such as $23 + 45$?
3. What is the result of $4 - 2$?
4. Can you multiply $2 \times 2$?
5. How do you calculate $2^2$ (two squared)?

Tip: Addition is a fundamental operation in math, forming the basis for more complex arithmetic like multiplication and algebra!