222232322232 has 24 divisors (see below), whose sum is σ = 601879206240. Its totient is φ = 74077440720.

The previous prime is 222232322227. The next prime is 222232322239. The reversal of 222232322232 is 232223232222.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 222232322196 and 222232322205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222232322239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1543279944 + ... + 1543280087.

It is an arithmetic number, because the mean of its divisors is an integer number (25078300260).

Almost surely, 2^222232322232 is an apocalyptic number.

It is an amenable number.

222232322232 is an abundant number, since it is smaller than the sum of its proper divisors (379646884008).

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

222232322232 is a wasteful number, since it uses less digits than its factorization.

222232322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086560043 (or 3086560036 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

Adding to 222232322232 its reverse (232223232222), we get a palindrome (454455554454).

The spelling of 222232322232 in words is "two hundred twenty-two billion, two hundred thirty-two million, three hundred twenty-two thousand, two hundred thirty-two".