Wealth, Riches
independent noun
The kanji and the word are almost exactly the same. Someone who is rich has wealth and riches, right?
とみ
For the reading, think about the person you know with the most wealth. It is Tommy (とみ) Hilfiger.
巨万の富を築くことは思ったより簡単ではありません。
Making a fortune of millions is not as easy as I thought.