223244342223 has 16 divisors (see below), whose sum is σ = 340199857920. Its totient is φ = 127561444416.

The previous prime is 223244342219. The next prime is 223244342239. The reversal of 223244342223 is 322243442322.

It is not a de Polignac number, because 223244342223 - 2² = 223244342219 is a prime.

It is a super-3 number, since 3×223244342223³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223244342263) 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, 139608 + ... + 682626.

It is an arithmetic number, because the mean of its divisors is an integer number (21262491120).

Almost surely, 2^223244342223 is an apocalyptic number.

223244342223 is a deficient number, since it is larger than the sum of its proper divisors (116955515697).

223244342223 is a wasteful number, since it uses less digits than its factorization.

223244342223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562606.

The product of its digits is 110592, while the sum is 33.

Adding to 223244342223 its reverse (322243442322), we get a palindrome (545487784545).

The spelling of 223244342223 in words is "two hundred twenty-three billion, two hundred forty-four million, three hundred forty-two thousand, two hundred twenty-three".