Money is the currency for which you upgrade businesses and get unlockables.
Money is generated by either tapping actively or passively from businesses.
Other sources of money include rocket present, Make it Rain, gem upgrade, or from offline progress.
|Amount of money||In-game notation||Engineering notation|
The numbers go until the limit of used computer number format. Realistically, they go until infinity as it is imposible to reach the end of numbering format