100227118 has 4 divisors (see below), whose sum is σ = 150340680. Its totient is φ = 50113558.

The previous prime is 100227089. The next prime is 100227119. The reversal of 100227118 is 811722001.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×100227118³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100227119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056778 + ... + 25056781.

It is an arithmetic number, because the mean of its divisors is an integer number (37585170).

Almost surely, 2^100227118 is an apocalyptic number.

100227118 is a deficient number, since it is larger than the sum of its proper divisors (50113562).

100227118 is an equidigital number, since it uses as much as digits as its factorization.

100227118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50113561.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 100227118 is about 10011.3494594885. The cubic root of 100227118 is about 464.5100137927.

Adding to 100227118 its reverse (811722001), we get a palindrome (911949119).

The spelling of 100227118 in words is "one hundred million, two hundred twenty-seven thousand, one hundred eighteen".