222113211223 has 8 divisors (see below), whose sum is σ = 222280446096. Its totient is φ = 221946043200.

The previous prime is 222113211139. The next prime is 222113211227. The reversal of 222113211223 is 322112311222.

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

It is a cyclic number.

It is not a de Polignac number, because 222113211223 - 2³⁷ = 84674257751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222113211194 and 222113211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222113211227) 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, 8012515 + ... + 8040187.

It is an arithmetic number, because the mean of its divisors is an integer number (27785055762).

Almost surely, 2^222113211223 is an apocalyptic number.

222113211223 is a deficient number, since it is larger than the sum of its proper divisors (167234873).

222113211223 is a wasteful number, since it uses less digits than its factorization.

222113211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33425.

The product of its digits is 576, while the sum is 22.

Adding to 222113211223 its reverse (322112311222), we get a palindrome (544225522445).

Subtracting 222113211223 from its reverse (322112311222), we obtain a palindrome (99999099999).

The spelling of 222113211223 in words is "two hundred twenty-two billion, one hundred thirteen million, two hundred eleven thousand, two hundred twenty-three".