323211323211222 has 16 divisors (see below), whose sum is σ = 646447859205120. Its totient is φ = 107732905606632.

The previous prime is 323211323211131. The next prime is 323211323211253. The reversal of 323211323211222 is 222112323112323.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 323211323211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050365958 + ... + 1050673625.

It is an arithmetic number, because the mean of its divisors is an integer number (40402991200320).

Almost surely, 2^{323211323211222} is an apocalyptic number.

323211323211222 is an abundant number, since it is smaller than the sum of its proper divisors (323236535993898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323211323211222 is a wasteful number, since it uses less digits than its factorization.

323211323211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101065227.

The product of its digits is 10368, while the sum is 30.

Adding to 323211323211222 its reverse (222112323112323), we get a palindrome (545323646323545).

The spelling of 323211323211222 in words is "three hundred twenty-three trillion, two hundred eleven billion, three hundred twenty-three million, two hundred eleven thousand, two hundred twenty-two".