222112320032 has 12 divisors (see below), whose sum is σ = 437283630126. Its totient is φ = 111056160000.

The previous prime is 222112319959. The next prime is 222112320037. The reversal of 222112320032 is 230023211222.

It is a happy number.

222112320032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 209621128336 + 12491191696 = 457844^2 + 111764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222112319986 and 222112320013.

It is not an unprimeable number, because it can be changed into a prime (222112320037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3470504969 + ... + 3470505032.

Almost surely, 2^222112320032 is an apocalyptic number.

It is an amenable number.

222112320032 is a deficient number, since it is larger than the sum of its proper divisors (215171310094).

222112320032 is an equidigital number, since it uses as much as digits as its factorization.

222112320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941010011 (or 6941010003 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222112320032 its reverse (230023211222), we get a palindrome (452135531254).

The spelling of 222112320032 in words is "two hundred twenty-two billion, one hundred twelve million, three hundred twenty thousand, thirty-two".