To convert millimeters (mm) to meters (m), you use the conversion factor that 1 meter equals 1000 millimeters.
To convert 22 mm to meters:
\[ 22 , \text{mm} \times \frac{1 , \text{m}}{1000 , \text{mm}} = 0.022 , \text{m} \]
So, 22 mm is equal to 0.022 meters.