118122 has 8 divisors (see below), whose sum is σ = 236256. Its totient is φ = 39372.

The previous prime is 118093. The next prime is 118127. The reversal of 118122 is 221811.

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

118122 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 118122.

It is not an unprimeable number, because it can be changed into a prime (118127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9838 + ... + 9849.

It is an arithmetic number, because the mean of its divisors is an integer number (29532).

2¹¹⁸¹²² is an apocalyptic number.

118122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118122 is a wasteful number, since it uses less digits than its factorization.

118122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19692.

The product of its digits is 32, while the sum is 15.

The square root of 118122 is about 343.6888127362. The cubic root of 118122 is about 49.0655792758.

Adding to 118122 its reverse (221811), we get a palindrome (339933).

The spelling of 118122 in words is "one hundred eighteen thousand, one hundred twenty-two".