Relatively easy, yeah. No exotic animal is a walk in the park, but royals aren't too hard.
No, they don't require UV.
I keep my royal in a wooden 3ft vivarium with a heat mat on one side. Warm side temps are usually about 85-87F, cool side 75-77F. I use aspen bedding, he's got a hide on both sides of the tank, some climbing branches, a large water dish and some fake plants. His humidity is kept at 60%.