222220103232 has 112 divisors (see below), whose sum is σ = 613748441792. Its totient is φ = 70889748480.

The previous prime is 222220103207. The next prime is 222220103291. The reversal of 222220103232 is 232301022222.

It is a junction number, because it is equal to n+sod(n) for n = 222220103199 and 222220103208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176943 + ... + 689745.

Almost surely, 2^222220103232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222220103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306874220896).

222220103232 is an abundant number, since it is smaller than the sum of its proper divisors (391528338560).

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

222220103232 is a wasteful number, since it uses less digits than its factorization.

222220103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512916 (or 512906 counting only the distinct ones).

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

Adding to 222220103232 its reverse (232301022222), we get a palindrome (454521125454).

The spelling of 222220103232 in words is "two hundred twenty-two billion, two hundred twenty million, one hundred three thousand, two hundred thirty-two".