1 E22 m
The following are examples of orders of magnitude for different lengths.
To help compare different orders of magnitude, the following list describes various lengths between 1.6×10−35 meters and meters.
(also called one micron)
To help compare different orders of magnitude this page lists lengths starting at 106m (1 Mm or 1,000 km).
1 megametre is equal to:
To help compare different orders of magnitude, this page lists lengths starting at 107metres (10 megametres or 10,000 kilometres).
...
Wikipedia