222322002112 has 28 divisors (see below), whose sum is σ = 504194541520. Its totient is φ = 95280857856.

The previous prime is 222322002109. The next prime is 222322002131. The reversal of 222322002112 is 211200223222.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 222322002112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248126787 + ... + 248127682.

Almost surely, 2^222322002112 is an apocalyptic number.

It is an amenable number.

222322002112 is an abundant number, since it is smaller than the sum of its proper divisors (281872539408).

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

222322002112 is an equidigital number, since it uses as much as digits as its factorization.

222322002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496254488 (or 496254478 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222322002112 its reverse (211200223222), we get a palindrome (433522225334).

The spelling of 222322002112 in words is "two hundred twenty-two billion, three hundred twenty-two million, two thousand, one hundred twelve".