This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
We don't get big orders of like one hundred million yen, but we do get steady orders.
I received a notification saying Tofugu had decided to donate one hundred million yen to me.
"I just lost a suitcase that had one hundred million yen in it.” "What! I hope you find it."