122179 has 4 divisors (see below), whose sum is σ = 129384. Its totient is φ = 114976.

The previous prime is 122173. The next prime is 122201. The reversal of 122179 is 971221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 971221 = 23 ⋅42227.

It is a cyclic number.

It is not a de Polignac number, because 122179 - 2⁵ = 122147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122173) 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, 3577 + ... + 3610.

It is an arithmetic number, because the mean of its divisors is an integer number (32346).

2¹²²¹⁷⁹ is an apocalyptic number.

122179 is a deficient number, since it is larger than the sum of its proper divisors (7205).

122179 is an equidigital number, since it uses as much as digits as its factorization.

122179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204.

The product of its digits is 252, while the sum is 22.

The square root of 122179 is about 349.5411277661. The cubic root of 122179 is about 49.6210011223.

The spelling of 122179 in words is "one hundred twenty-two thousand, one hundred seventy-nine".