1. **State the problem:** Calculate the sum of $2 + 54637782920$. 2. **Formula used:** Addition of two numbers is performed by summing their values directly. 3. **Perform the addition:** $$2 + 54637782920 = 54637782922$$ 4. **Explanation:** Adding 2 to 54637782920 increases the number by 2, resulting in 54637782922. **Final answer:** $54637782922$