"What we want to do next year is 24 and I think 24 is the right number," he said on the Beyond the Grid podcast.
"It’s the number that is required within the market. I would say it’s the right balance between that, the complexity of the logistics and of the people that are working.
"I would say this is the number which we should target to be stable for a long time."
European rotation on the cards
"In Europe, I am expecting to see races where the rotational principle could be applied," Domenicali continued.
"There are already talks with some of them and this is something that in the next two years we are going to clarify formally."
"Historical races will always be part of the calendar, but there is the need for some of them to recognise the changes that they have to make on the infrastructure.
"Fans are coming more and more with different needs. If you do not give them what they deserve, it’s not historical anymore, is it?
"Two years ago, when there was discussion that Belgium is out of the calendar. The answer was Belgium is on the calendar, but they reacted very well.
"They invested in infrastructure that is related to the best experience that we want to give to the fans."