322311323222 has 16 divisors (see below), whose sum is σ = 556508762880. Its totient is φ = 137139657768.

The previous prime is 322311323221. The next prime is 322311323227. The reversal of 322311323222 is 222323113223.

It is a super-2 number, since 2×322311323222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322311323191 and 322311323200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322311323221) 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, 82811858 + ... + 82815749.

It is an arithmetic number, because the mean of its divisors is an integer number (34781797680).

Almost surely, 2^322311323222 is an apocalyptic number.

322311323222 is a deficient number, since it is larger than the sum of its proper divisors (234197439658).

322311323222 is a wasteful number, since it uses less digits than its factorization.

322311323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165627755.

The product of its digits is 5184, while the sum is 26.

Adding to 322311323222 its reverse (222323113223), we get a palindrome (544634436445).

The spelling of 322311323222 in words is "three hundred twenty-two billion, three hundred eleven million, three hundred twenty-three thousand, two hundred twenty-two".