222213312223 has 16 divisors (see below), whose sum is σ = 257235840000. Its totient is φ = 188011410912.

The previous prime is 222213312199. The next prime is 222213312229. The reversal of 222213312223 is 322213312222.

It is a cyclic number.

It is not a de Polignac number, because 222213312223 - 2³⁷ = 84774358751 is a prime.

It is a super-2 number, since 2×222213312223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222213312229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308053 + ... + 2402401.

It is an arithmetic number, because the mean of its divisors is an integer number (16077240000).

Almost surely, 2^222213312223 is an apocalyptic number.

222213312223 is a deficient number, since it is larger than the sum of its proper divisors (35022527777).

222213312223 is an equidigital number, since it uses as much as digits as its factorization.

222213312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98694.

The product of its digits is 3456, while the sum is 25.

Adding to 222213312223 its reverse (322213312222), we get a palindrome (544426624445).

Subtracting 222213312223 from its reverse (322213312222), we obtain a palindrome (99999999999).

The spelling of 222213312223 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred twelve thousand, two hundred twenty-three".