222210011112 has 64 divisors (see below), whose sum is σ = 570743425920. Its totient is φ = 72042317568.

The previous prime is 222210011083. The next prime is 222210011161. The reversal of 222210011112 is 211110012222.

It is a junction number, because it is equal to n+sod(n) for n = 222210011091 and 222210011100.

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, 2520318 + ... + 2606994.

It is an arithmetic number, because the mean of its divisors is an integer number (8917866030).

Almost surely, 2^222210011112 is an apocalyptic number.

It is an amenable number.

222210011112 is an abundant number, since it is smaller than the sum of its proper divisors (348533414808).

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

222210011112 is a wasteful number, since it uses less digits than its factorization.

222210011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89610 (or 89606 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222210011112 its reverse (211110012222), we get a palindrome (433320023334).

The spelling of 222210011112 in words is "two hundred twenty-two billion, two hundred ten million, eleven thousand, one hundred twelve".