Google will never crawl this many pages on a new site. Your site will have to be around for a while and you will need to get a lot of links into it for google to crawl this many pages. I would say that if you actively promote it, it will take several months for your entire site to be indexed and spidered. Google has been cracking down on large sites, and will not index all of the pages unless they are very unique and have good content on them.