322231322 has 16 divisors (see below), whose sum is σ = 552629952. Its totient is φ = 138040800.

The previous prime is 322231321. The next prime is 322231333. The reversal of 322231322 is 223132223.

It is a junction number, because it is equal to n+sod(n) for n = 322231294 and 322231303.

It is not an unprimeable number, because it can be changed into a prime (322231321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54197 + ... + 59847.

It is an arithmetic number, because the mean of its divisors is an integer number (34539372).

Almost surely, 2^322231322 is an apocalyptic number.

322231322 is a deficient number, since it is larger than the sum of its proper divisors (230398630).

322231322 is a wasteful number, since it uses less digits than its factorization.

322231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733.

The product of its digits is 864, while the sum is 20.

The square root of 322231322 is about 17950.8028232723. The cubic root of 322231322 is about 685.5764923315.

Adding to 322231322 its reverse (223132223), we get a palindrome (545363545).

Subtracting from 322231322 its reverse (223132223), we obtain a palindrome (99099099).

The spelling of 322231322 in words is "three hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-two".