122259 has 8 divisors (see below), whose sum is σ = 165312. Its totient is φ = 80360.

The previous prime is 122251. The next prime is 122263. The reversal of 122259 is 952221.

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

It is a cyclic number.

It is not a de Polignac number, because 122259 - 2³ = 122251 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (122251) 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 7 ways as a sum of consecutive naturals, for example, 4 + ... + 494.

It is an arithmetic number, because the mean of its divisors is an integer number (20664).

2¹²²²⁵⁹ is an apocalyptic number.

122259 is a deficient number, since it is larger than the sum of its proper divisors (43053).

122259 is an equidigital number, since it uses as much as digits as its factorization.

122259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its digits is 360, while the sum is 21.

The square root of 122259 is about 349.6555447866. The cubic root of 122259 is about 49.6318289895.

The spelling of 122259 in words is "one hundred twenty-two thousand, two hundred fifty-nine".