222111223332 has 96 divisors (see below), whose sum is σ = 554774298624. Its totient is φ = 69035068800.

The previous prime is 222111223289. The next prime is 222111223333. The reversal of 222111223332 is 233322111222.

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

It is not an unprimeable number, because it can be changed into a prime (222111223333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1339357 + ... + 1496027.

It is an arithmetic number, because the mean of its divisors is an integer number (5778898944).

Almost surely, 2^222111223332 is an apocalyptic number.

It is an amenable number.

222111223332 is an abundant number, since it is smaller than the sum of its proper divisors (332663075292).

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

222111223332 is a wasteful number, since it uses less digits than its factorization.

222111223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156849 (or 156847 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 222111223332 its reverse (233322111222), we get a palindrome (455433334554).

The spelling of 222111223332 in words is "two hundred twenty-two billion, one hundred eleven million, two hundred twenty-three thousand, three hundred thirty-two".