How Do you Pronounce two billion three hundred zero million thousand eight hundred twenty one in english ?

two billion three hundred zero million thousand eight hundred twenty one Pronunciation in english(IPA) :

tuː ˈbɪljən θriː ˈhʌndrəd ˈzɪərəʊ ˈmɪljən ˈθaʊz(ə)nd eɪt ˈhʌndrəd ˈtwɛnti wʌn