For this case we must express the following phrase in numerical form:
"twenty billion, one million thirty thousand and one as a number"
twenty billion is equivalent to
![20,000,000,000](https://img.qammunity.org/2020/formulas/mathematics/middle-school/tm3gg4zghe4cekur2jmqh26svfz9pjpn7b.png)
one million equals
![1,000,000](https://img.qammunity.org/2020/formulas/mathematics/middle-school/o96rquamwgerzlpv40xcukalosnepynwtq.png)
thirty thousand equals
![30,000](https://img.qammunity.org/2020/formulas/mathematics/middle-school/fsyjd316sdkqjla1gk944msj9y5xfeydre.png)
one equals 1
Then, we can express:
![20,001,030,001](https://img.qammunity.org/2020/formulas/mathematics/middle-school/3kwejiehgilkn461je1sz3o6frsx2kcnoi.png)
Answer:
20,001,030,001