332220022232 has 64 divisors (see below), whose sum is σ = 750808051200. Its totient is φ = 134627201280.

The previous prime is 332220022231. The next prime is 332220022243. The reversal of 332220022232 is 232220022233.

It is a super-2 number, since 2×332220022232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332220022198 and 332220022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332220022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254693 + ... + 853995.

It is an arithmetic number, because the mean of its divisors is an integer number (11731375800).

Almost surely, 2^332220022232 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 332220022232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375404025600).

332220022232 is an abundant number, since it is smaller than the sum of its proper divisors (418588028968).

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

332220022232 is a wasteful number, since it uses less digits than its factorization.

332220022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599856 (or 599852 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 332220022232 its reverse (232220022233), we get a palindrome (564440044465).

Subtracting from 332220022232 its reverse (232220022233), we obtain a palindrome (99999999999).

The spelling of 332220022232 in words is "three hundred thirty-two billion, two hundred twenty million, twenty-two thousand, two hundred thirty-two".