Answer:
20001030001.
Explanation:
Given : twenty billion, 1 million thirty thousand and one .
To find : Write as a number.
Solution : We have given twenty billion, 1 million thirty thousand and one .
We cam write twenty billion as 20,000,000,000.
1 million = 1000000.
thirty thousand = 30000.
one = 1
Add 20,000,000,000+ 1000000+30000+1
So , 20001030001.
Therefore, 20001030001.