Different Types of Magic Rectangles in Construction of Magic Squares of Order 22

This work brings magic squares of order 22. These are constructed based on different types of  magic rectangles.  These types are bordered, double digits and cornered magic rectangles. For more details on these types of magic rectangles refer author's work. The construction of magic squares is based on four equal sums magic rectangles of orders 8x14,  6x16 and 4x18. In case of cornered magic rectangles, three different types are magic squares are studies.