221.17 centimeters is equal to 87.125 inches.
This can be compared to a standard doorway, which is typically around 80 inches in height. Therefore, 221.17 centimeters is slightly taller than a doorway.
It is also slightly shorter than a standard basketball hoop, which stands at 120 inches (10 feet) high.
In terms of common household objects, 221.17 centimeters is about the same height as a standard refrigerator, which can range from 65-72 inches in height.
It is also similar to the height of a standard kitchen counter, which is typically around 36 inches.
In terms of human height, 221.17 centimeters is equivalent to approximately 7 feet and 3 inches. This is taller than the average height of an adult male in the United States, which is around 70 inches (5 feet 10 inches), but shorter than the average height of an adult female, which is around 64 inches (5 feet 4 inches).