222112012223 has 8 divisors (see below), whose sum is σ = 224433908160. Its totient is φ = 219790771200.

The previous prime is 222112012201. The next prime is 222112012229. The reversal of 222112012223 is 322210211222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222112012223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222112012195 and 222112012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112012229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533543 + ... + 853751.

It is an arithmetic number, because the mean of its divisors is an integer number (28054238520).

Almost surely, 2^222112012223 is an apocalyptic number.

222112012223 is a deficient number, since it is larger than the sum of its proper divisors (2321895937).

222112012223 is an equidigital number, since it uses as much as digits as its factorization.

222112012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327457.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222112012223 its reverse (322210211222), we get a palindrome (544322223445).

The spelling of 222112012223 in words is "two hundred twenty-two billion, one hundred twelve million, twelve thousand, two hundred twenty-three".