122108 has 24 divisors (see below), whose sum is σ = 252000. Its totient is φ = 51744.

The previous prime is 122099. The next prime is 122117. The reversal of 122108 is 801221.

It is an interprime number because it is at equal distance from previous prime (122099) and next prime (122117).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 122092 and 122101.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 122108.

It is an unprimeable number.

122108 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 7 ways as a sum of consecutive naturals, for example, 1328 + ... + 1416.

It is an arithmetic number, because the mean of its divisors is an integer number (10500).

2¹²²¹⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126000).

122108 is an abundant number, since it is smaller than the sum of its proper divisors (129892).

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

122108 is an equidigital number, since it uses as much as digits as its factorization.

122108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 122108 is about 349.4395512818. The cubic root of 122108 is about 49.6113874305.

Adding to 122108 its reverse (801221), we get a palindrome (923329).

The spelling of 122108 in words is "one hundred twenty-two thousand, one hundred eight".