223212023222 has 16 divisors (see below), whose sum is σ = 349090767360. Its totient is φ = 106909040448.

The previous prime is 223212023219. The next prime is 223212023231. The reversal of 223212023222 is 222320212322.

It is a super-3 number, since 3×223212023222³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15144143 + ... + 15158874.

It is an arithmetic number, because the mean of its divisors is an integer number (21818172960).

Almost surely, 2^223212023222 is an apocalyptic number.

223212023222 is a deficient number, since it is larger than the sum of its proper divisors (125878744138).

223212023222 is a wasteful number, since it uses less digits than its factorization.

223212023222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30303175.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223212023222 its reverse (222320212322), we get a palindrome (445532235544).

The spelling of 223212023222 in words is "two hundred twenty-three billion, two hundred twelve million, twenty-three thousand, two hundred twenty-two".