122882 has 4 divisors (see below), whose sum is σ = 184326. Its totient is φ = 61440.

The previous prime is 122869. The next prime is 122887. The reversal of 122882 is 288221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 288221 = 233 ⋅1237.

It can be written as a sum of positive squares in only one way, i.e., 108241 + 14641 = 329^2 + 121^2 .

It is not an unprimeable number, because it can be changed into a prime (122887) by changing a digit.

122882 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30719 + ... + 30722.

2¹²²⁸⁸² is an apocalyptic number.

122882 is a deficient number, since it is larger than the sum of its proper divisors (61444).

122882 is an equidigital number, since it uses as much as digits as its factorization.

122882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61443.

The product of its digits is 512, while the sum is 23.

The square root of 122882 is about 350.5452895134. The cubic root of 122882 is about 49.7159898188.

The spelling of 122882 in words is "one hundred twenty-two thousand, eight hundred eighty-two".