222330444132 has 24 divisors (see below), whose sum is σ = 519107288896. Its totient is φ = 74062111968.

The previous prime is 222330444113. The next prime is 222330444143. The reversal of 222330444132 is 231444033222.

It is a self number, because there is not a number n which added to its sum of digits gives 222330444132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5985223 + ... + 6022254.

Almost surely, 2^222330444132 is an apocalyptic number.

It is an amenable number.

222330444132 is an abundant number, since it is smaller than the sum of its proper divisors (296776844764).

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

222330444132 is a wasteful number, since it uses less digits than its factorization.

222330444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12009027 (or 12009025 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 222330444132 its reverse (231444033222), we get a palindrome (453774477354).

The spelling of 222330444132 in words is "two hundred twenty-two billion, three hundred thirty million, four hundred forty-four thousand, one hundred thirty-two".