How Do you Pronounce three billion two hundred ninety nine million nine hundred ninety nine thousand one hundred twenty one in english ?

three billion two hundred ninety nine million nine hundred ninety nine thousand one hundred twenty one Pronunciation in english(IPA) :

θriː ˈbɪljən tuː ˈhʌndrəd ˈnʌɪnti nʌɪn ˈmɪljən nʌɪn ˈhʌndrəd ˈnʌɪnti nʌɪn ˈθaʊz(ə)nd wʌn ˈhʌndrəd ˈtwɛnti wʌn