323211222110028 has 192 divisors, whose sum is σ = 875530173808640. Its totient is φ = 90892990536192.

The previous prime is 323211222109973. The next prime is 323211222110041. The reversal of 323211222110028 is 820011222112323.

It is a junction number, because it is equal to n+sod(n) for n = 323211222109977 and 323211222110004.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3296443701 + ... + 3296541747.

Almost surely, 2^{323211222110028} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323211222110028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437765086904320).

323211222110028 is an abundant number, since it is smaller than the sum of its proper divisors (552318951698612).

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

323211222110028 is a wasteful number, since it uses less digits than its factorization.

323211222110028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99684 (or 99682 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 323211222110028 in words is "three hundred twenty-three trillion, two hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, twenty-eight".