122383221 has 8 divisors (see below), whose sum is σ = 172776384. Its totient is φ = 76789440.

The previous prime is 122383211. The next prime is 122383231.

It is a happy number.

122383221 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (122383211) and next prime (122383231).

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

It is not a de Polignac number, because 122383221 - 2⁵ = 122383189 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122383191 and 122383200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122383211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199785 + ... + 1199886.

It is an arithmetic number, because the mean of its divisors is an integer number (21597048).

Almost surely, 2^122383221 is an apocalyptic number.

It is an amenable number.

122383221 is a deficient number, since it is larger than the sum of its proper divisors (50393163).

122383221 is a wasteful number, since it uses less digits than its factorization.

122383221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399691.

The product of its digits is 1152, while the sum is 24.

The square root of 122383221 is about 11062.6950152302. The cubic root of 122383221 is about 496.4863273820.

The spelling of 122383221 in words is "one hundred twenty-two million, three hundred eighty-three thousand, two hundred twenty-one".