220164118 has 4 divisors (see below), whose sum is σ = 330246180. Its totient is φ = 110082058.

The previous prime is 220164107. The next prime is 220164169. The reversal of 220164118 is 811461022.

220164118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 220164092 and 220164101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55041028 + ... + 55041031.

It is an arithmetic number, because the mean of its divisors is an integer number (82561545).

Almost surely, 2^220164118 is an apocalyptic number.

220164118 is a deficient number, since it is larger than the sum of its proper divisors (110082062).

220164118 is a wasteful number, since it uses less digits than its factorization.

220164118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110082061.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 220164118 is about 14837.9283594443. The cubic root of 220164118 is about 603.8311498984.

The spelling of 220164118 in words is "two hundred twenty million, one hundred sixty-four thousand, one hundred eighteen".