Almost surely, 2218432272101186 is an apocalyptic number.
218432272101186 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 218432272101186, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267662143687680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
218432272101186 is a wasteful number, since it uses less digits than its factorization.
218432272101186 is an odious number, because the sum of its binary digits is odd.
The spelling of 218432272101186 in words is "two hundred eighteen trillion, four hundred thirty-two billion, two hundred seventy-two million, one hundred one thousand, one hundred eighty-six".