How Do you Pronounce five hundred zero million three thousand twenty one in english ?

five hundred zero million three thousand twenty one Pronunciation in english(IPA) :

fʌɪv ˈhʌndrəd ˈzɪərəʊ ˈmɪljən θriː ˈθaʊz(ə)nd ˈtwɛnti wʌn