223220112112 has 20 divisors (see below), whose sum is σ = 432521919256. Its totient is φ = 111601552320.

The previous prime is 223220112109. The next prime is 223220112113. The reversal of 223220112112 is 211211022322.

It is a super-3 number, since 3×223220112112³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223220112112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220112113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312183 + ... + 737494.

Almost surely, 2^223220112112 is an apocalyptic number.

It is an amenable number.

223220112112 is a deficient number, since it is larger than the sum of its proper divisors (209301807144).

223220112112 is a wasteful number, since it uses less digits than its factorization.

223220112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062976 (or 1062970 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 223220112112 its reverse (211211022322), we get a palindrome (434431134434).

The spelling of 223220112112 in words is "two hundred twenty-three billion, two hundred twenty million, one hundred twelve thousand, one hundred twelve".