223320322112 has 112 divisors (see below), whose sum is σ = 478670404608. Its totient is φ = 102991257600.

The previous prime is 223320322081. The next prime is 223320322117. The reversal of 223320322112 is 211223023322.

It is a super-2 number, since 2×223320322112² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223320322117) 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, 14352737 + ... + 14368287.

Almost surely, 2^223320322112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223320322112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239335202304).

223320322112 is an abundant number, since it is smaller than the sum of its proper divisors (255350082496).

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

223320322112 is a wasteful number, since it uses less digits than its factorization.

223320322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15844 (or 15834 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 223320322112 its reverse (211223023322), we get a palindrome (434543345434).

The spelling of 223320322112 in words is "two hundred twenty-three billion, three hundred twenty million, three hundred twenty-two thousand, one hundred twelve".