Last week at work, we reached Purchase Order #2222. It was one of mine, so was presented to me to sign before submitting to our supplier. I wondered as I opened the folder how it was going to produce the inevitable 22. There were two items ordered. The first one was ordered in a quantity of 20. The second item was ordered in quantity 2. So there was the 22, the total number of items ordered on our order 2222.