How Do you Pronounce two billion two hundred fifty million thousand twenty one in english ?

two billion two hundred fifty million thousand twenty one Pronunciation in english(IPA) :

tuː ˈbɪljən tuː ˈhʌndrəd ˈfɪfti ˈmɪljən ˈθaʊz(ə)nd ˈtwɛnti wʌn