122233321 has 4 divisors (see below), whose sum is σ = 139695232. Its totient is φ = 104771412.

The previous prime is 122233313. The next prime is 122233337. The reversal of 122233321 is 123332221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123332221 = 439 ⋅280939.

It is a cyclic number.

It is not a de Polignac number, because 122233321 - 2³ = 122233313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122233351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8730945 + ... + 8730958.

It is an arithmetic number, because the mean of its divisors is an integer number (34923808).

Almost surely, 2^122233321 is an apocalyptic number.

It is an amenable number.

122233321 is a deficient number, since it is larger than the sum of its proper divisors (17461911).

122233321 is an equidigital number, since it uses as much as digits as its factorization.

122233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17461910.

The product of its digits is 432, while the sum is 19.

The square root of 122233321 is about 11055.9179175679. The cubic root of 122233321 is about 496.2835389439.

Adding to 122233321 its reverse (123332221), we get a palindrome (245565542).

It can be divided in two parts, 1222 and 33321, that added together give a palindrome (34543).

The spelling of 122233321 in words is "one hundred twenty-two million, two hundred thirty-three thousand, three hundred twenty-one".