A blood pressure reading of 122/77 mmHg is generally considered to be within the normal to slightly elevated range. The systolic pressure (the top number) is 122, which is below 130, and the diastolic pressure (the bottom number) is 77, which is below 80. Some sources might classify this as prehypertension, and it's a good idea to maintain a healthy lifestyle, including diet and exercise, and consult with a healthcare professional for personalized advice.