222332123232 has 72 divisors (see below), whose sum is σ = 635750256960. Its totient is φ = 73701239040.

The previous prime is 222332123207. The next prime is 222332123263. The reversal of 222332123232 is 232321233222.

222332123232 is a `hidden beast` number, since 2 + 2 + 2 + 332 + 1 + 2 + 323 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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 = 222332123196 and 222332123205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2080432 + ... + 2184687.

It is an arithmetic number, because the mean of its divisors is an integer number (8829864680).

Almost surely, 2^222332123232 is an apocalyptic number.

It is an amenable number.

222332123232 is an abundant number, since it is smaller than the sum of its proper divisors (413418133728).

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

222332123232 is a wasteful number, since it uses less digits than its factorization.

222332123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265316 (or 4265305 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 222332123232 its reverse (232321233222), we get a palindrome (454653356454).

The spelling of 222332123232 in words is "two hundred twenty-two billion, three hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-two".