223122631344 has 20 divisors (see below), whose sum is σ = 576400131096. Its totient is φ = 74374210432.

The previous prime is 223122631307. The next prime is 223122631397. The reversal of 223122631344 is 443136221322.

223122631344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223122631344³ (a number of 35 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324194029 + ... + 2324194124.

Almost surely, 2^223122631344 is an apocalyptic number.

223122631344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223122631344 is an abundant number, since it is smaller than the sum of its proper divisors (353277499752).

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

223122631344 is a wasteful number, since it uses less digits than its factorization.

223122631344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648388164 (or 4648388158 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

Adding to 223122631344 its reverse (443136221322), we get a palindrome (666258852666).

The spelling of 223122631344 in words is "two hundred twenty-three billion, one hundred twenty-two million, six hundred thirty-one thousand, three hundred forty-four".