322212322 has 16 divisors (see below), whose sum is σ = 513046872. Its totient is φ = 151244800.

The previous prime is 322212299. The next prime is 322212353. The reversal of 322212322 is 223212223.

322212322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 286320241 + 35892081 = 16921^2 + 5991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 322212322.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 25450.

Almost surely, 2^322212322 is an apocalyptic number.

322212322 is a deficient number, since it is larger than the sum of its proper divisors (190834550).

322212322 is a wasteful number, since it uses less digits than its factorization.

322212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24053.

The product of its digits is 576, while the sum is 19.

The square root of 322212322 is about 17950.2735912297. The cubic root of 322212322 is about 685.5630173230.

Adding to 322212322 its reverse (223212223), we get a palindrome (545424545).

Subtracting from 322212322 its reverse (223212223), we obtain a palindrome (99000099).

It can be divided in two parts, 32221 and 2322, that added together give a palindrome (34543).

The spelling of 322212322 in words is "three hundred twenty-two million, two hundred twelve thousand, three hundred twenty-two".