322222322 has 8 divisors (see below), whose sum is σ = 483449472. Its totient is φ = 161072500.

The previous prime is 322222279. The next prime is 322222357. The reversal of 322222322 is 223222223.

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

It is a junction number, because it is equal to n+sod(n) for n = 322222294 and 322222303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7454 + ... + 26457.

It is an arithmetic number, because the mean of its divisors is an integer number (60431184).

Almost surely, 2^322222322 is an apocalyptic number.

322222322 is a deficient number, since it is larger than the sum of its proper divisors (161227150).

322222322 is a wasteful number, since it uses less digits than its factorization.

322222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38664.

The product of its digits is 1152, while the sum is 20.

The square root of 322222322 is about 17950.5521363550. The cubic root of 322222322 is about 685.5701094987.

Adding to 322222322 its reverse (223222223), we get a palindrome (545444545).

Subtracting from 322222322 its reverse (223222223), we obtain a palindrome (99000099).

The spelling of 322222322 in words is "three hundred twenty-two million, two hundred twenty-two thousand, three hundred twenty-two".