Well bare in mind that I’m not a lawyer (just a bar examinee lmao) and you should definitely consult one and take what I’m about to say as a grain of salt.
It is possible to claim damage compensation for what he did (the cheating and stuff), but after the divorce, if you two never signed a prenup, if you own less than what he owns (which I’m assuming is the case), you can get half of [what he has minus what you have]. Like hypothetically, you have earned 10 million since you two got married ,and he has 50 million, in theory you’d end up 20 million from him. Even if he tries to get away with it by hiding his assets, there are still bases to claim them.
So if I were you I’d be mentally prepared for an ugly battle as this divorce would be a lot more expensive for him than for you. He’d do everything he can to fight back.