The colour code for a 2.2 ohm resistor varies slightly depending on how many colour bands are on the resistor.
For a resistor with 4 colour bands the sequence from one end should be red,red,gold plus 1 other colour band (tolerance).
For a resistor with 5 colour bands the sequence should be red,red,black,silver plus 1 other colour band (tolerance).
For a resistor with 6 colour bands the sequence is the same as for a 5 banded one except there is another band at one end for ppm.
Hope this makes some sense!