Wrong Number Mystery Cache

The cache is not at the posted coordinates and you will also need a pen to log it.
You are looking for a round small (now rusty) magnetic container that contains small items. The cache is located in a very busy area so try to use your geocacher abilities to keep this one alive.

Findind the cache is easy. all you need to know is that 2 is A and 222 is C but D is 3 and Z is 9999. Now Go get the cache, its waiting for you at:

N 8 44 777 33 33, 8 9 666, 9999 33 777 666, 333 666 88 777, 333 666 88 777, 9999 33 777 666, 7777 33 888 33 66

E  9999 33 777 666, 8 44 777 33 33, 333 666 88 777, 333 666 88 777, 7777 444 99, 66 444 66 33, 333 666 88 777, 9999 33 777 666

if you get stuck...try calling a friend