10218118 has 16 divisors (see below), whose sum is σ = 16091136. Its totient is φ = 4857160.

The previous prime is 10218113. The next prime is 10218119. The reversal of 10218118 is 81181201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10218113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8205 + ... + 9367.

It is an arithmetic number, because the mean of its divisors is an integer number (1005696).

Almost surely, 2^10218118 is an apocalyptic number.

10218118 is a deficient number, since it is larger than the sum of its proper divisors (5873018).

10218118 is a wasteful number, since it uses less digits than its factorization.

10218118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 128, while the sum is 22.

The square root of 10218118 is about 3196.5791089851. The cubic root of 10218118 is about 216.9986196264.

Adding to 10218118 its reverse (81181201), we get a palindrome (91399319).

The spelling of 10218118 in words is "ten million, two hundred eighteen thousand, one hundred eighteen".