122275 has 12 divisors (see below), whose sum is σ = 155992. Its totient is φ = 95040.

The previous prime is 122273. The next prime is 122279. The reversal of 122275 is 572221.

It is not a de Polignac number, because 122275 - 2¹ = 122273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122273) 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 11 ways as a sum of consecutive naturals, for example, 1639 + ... + 1711.

2¹²²²⁷⁵ is an apocalyptic number.

122275 is a deficient number, since it is larger than the sum of its proper divisors (33717).

122275 is an equidigital number, since it uses as much as digits as its factorization.

122275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 145 counting only the distinct ones).

The product of its digits is 280, while the sum is 19.

The square root of 122275 is about 349.6784236981. The cubic root of 122275 is about 49.6339939961.

Adding to 122275 its reverse (572221), we get a palindrome (694496).

The spelling of 122275 in words is "one hundred twenty-two thousand, two hundred seventy-five".