222132220032 has 32 divisors (see below), whose sum is σ = 590038710480. Its totient is φ = 74044073216.

The previous prime is 222132220019. The next prime is 222132220087. The reversal of 222132220032 is 230022231222.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 222132219990 and 222132220008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289234278 + ... + 289235045.

Almost surely, 2^222132220032 is an apocalyptic number.

It is an amenable number.

222132220032 is an abundant number, since it is smaller than the sum of its proper divisors (367906490448).

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

222132220032 is an equidigital number, since it uses as much as digits as its factorization.

222132220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578469340 (or 578469328 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222132220032 its reverse (230022231222), we get a palindrome (452154451254).

The spelling of 222132220032 in words is "two hundred twenty-two billion, one hundred thirty-two million, two hundred twenty thousand, thirty-two".