331232222244 has 96 divisors (see below), whose sum is σ = 964833278976. Its totient is φ = 85922858880.

The previous prime is 331232222231. The next prime is 331232222267. The reversal of 331232222244 is 442222232133.

331232222244 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482379 + ... + 946125.

It is an arithmetic number, because the mean of its divisors is an integer number (10050346656).

Almost surely, 2^331232222244 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 331232222244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482416639488).

331232222244 is an abundant number, since it is smaller than the sum of its proper divisors (633601056732).

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

331232222244 is a wasteful number, since it uses less digits than its factorization.

331232222244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464545 (or 464543 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 331232222244 its reverse (442222232133), we get a palindrome (773454454377).

The spelling of 331232222244 in words is "three hundred thirty-one billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred forty-four".