Adding to 100220118 its reverse (811022001), we get a palindrome (911242119).
It is a sphenic number, since it is the product of 3 distinct primes.
100220118 is an admirable number.
It is a Curzon number.
It is a congruent number.
Almost surely, 2100220118 is an apocalyptic number.
100220118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100220118 is a wasteful number, since it uses less digits than its factorization.
100220118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16703358.
The square root of 100220118 is about 10010.9998501648. Note that the first 3 decimals coincide. The cubic root of 100220118 is about 464.4991995345.
The spelling of 100220118 in words is "one hundred million, two hundred twenty thousand, one hundred eighteen".