208122 has 8 divisors (see below), whose sum is σ = 416256. Its totient is φ = 69372.

The previous prime is 208121. The next prime is 208129. The reversal of 208122 is 221802.

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

208122 is an admirable number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (208121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17338 + ... + 17349.

It is an arithmetic number, because the mean of its divisors is an integer number (52032).

2²⁰⁸¹²² is an apocalyptic number.

208122 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.

208122 is a wasteful number, since it uses less digits than its factorization.

208122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34692.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 208122 is about 456.2039017808. The cubic root of 208122 is about 59.2615032233.

Adding to 208122 its reverse (221802), we get a palindrome (429924).

The spelling of 208122 in words is "two hundred eight thousand, one hundred twenty-two".