226118 has 8 divisors (see below), whose sum is σ = 341712. Its totient is φ = 112216.

The previous prime is 226103. The next prime is 226123. The reversal of 226118 is 811622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×226118² = 102258699848, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 226118.

It is a congruent number.

It is an unprimeable number.

226118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5 + ... + 672.

It is an arithmetic number, because the mean of its divisors is an integer number (42714).

2²²⁶¹¹⁸ is an apocalyptic number.

226118 is a deficient number, since it is larger than the sum of its proper divisors (115594).

226118 is a wasteful number, since it uses less digits than its factorization.

226118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its digits is 192, while the sum is 20.

The square root of 226118 is about 475.5186641973. The cubic root of 226118 is about 60.9225928471.

The spelling of 226118 in words is "two hundred twenty-six thousand, one hundred eighteen".