222322211112 has 32 divisors (see below), whose sum is σ = 556480918080. Its totient is φ = 74017351680.

The previous prime is 222322211087. The next prime is 222322211201. The reversal of 222322211112 is 211112223222.

It is a nude number because it is divisible by every one of its digits.

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, 5608089 + ... + 5647592.

It is an arithmetic number, because the mean of its divisors is an integer number (17390028690).

Almost surely, 2^222322211112 is an apocalyptic number.

It is an amenable number.

222322211112 is an abundant number, since it is smaller than the sum of its proper divisors (334158706968).

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

222322211112 is a wasteful number, since it uses less digits than its factorization.

222322211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11256513 (or 11256509 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

Adding to 222322211112 its reverse (211112223222), we get a palindrome (433434434334).

The spelling of 222322211112 in words is "two hundred twenty-two billion, three hundred twenty-two million, two hundred eleven thousand, one hundred twelve".