Decilionth or Decillionth: How To spell?

The word Decilionth is misspelled against Decillionth, a noun meaning "One of a decillion equal parts."

Decillionth has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings deci & ionth which should not be misspelled with single 'L'
Wrong Spelling:  deci-l-ionth 
Correct Spelling:  deci-ll-ionth 
Find more incorrect spellings of Decillionth to spell right way.