3G speeds are pretty bad at my house (300-400 kbps) but once I get farther into town I get closer to 900-1100 kbps. The fastest I've seen on mine is around 1.4 Mbps.
Wow 2.2 Mbps on 3g!? I did not know that was even possible. I thought 3G topped out at 1.8 Mbps. I have seen 1.7 briefly but on average I get 1.0 - 1.2