322231230112 has 96 divisors (see below), whose sum is σ = 718720672320. Its totient is φ = 140866682880.

The previous prime is 322231230077. The next prime is 322231230127. The reversal of 322231230112 is 211032132223.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2562043 + ... + 2684869.

It is an arithmetic number, because the mean of its divisors is an integer number (7486673670).

Almost surely, 2^322231230112 is an apocalyptic number.

322231230112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322231230112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359360336160).

322231230112 is an abundant number, since it is smaller than the sum of its proper divisors (396489442208).

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

322231230112 is a wasteful number, since it uses less digits than its factorization.

322231230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123134 (or 123126 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322231230112 its reverse (211032132223), we get a palindrome (533263362335).

The spelling of 322231230112 in words is "three hundred twenty-two billion, two hundred thirty-one million, two hundred thirty thousand, one hundred twelve".