322118 has 4 divisors (see below), whose sum is σ = 483180. Its totient is φ = 161058.

The previous prime is 322111. The next prime is 322139. The reversal of 322118 is 811223.

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 = 322096 and 322105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80528 + ... + 80531.

It is an arithmetic number, because the mean of its divisors is an integer number (120795).

322118 is a Friedman number, since it can be written as (11^(3+2)+8)*2, using all its digits and the basic arithmetic operations.

2³²²¹¹⁸ is an apocalyptic number.

322118 is a deficient number, since it is larger than the sum of its proper divisors (161062).

322118 is a wasteful number, since it uses less digits than its factorization.

322118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161061.

The product of its digits is 96, while the sum is 17.

The square root of 322118 is about 567.5544026787. The cubic root of 322118 is about 68.5496115282.

It can be divided in two parts, 32 and 2118, that multiplied together give a palindrome (67776).

The spelling of 322118 in words is "three hundred twenty-two thousand, one hundred eighteen".