23321122231222 has 16 divisors (see below), whose sum is σ = 36400049479872. Its totient is φ = 11197134557440.

The previous prime is 23321122231219. The next prime is 23321122231237. The reversal of 23321122231222 is 22213222112332.

It is a super-2 number, since 2×23321122231222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340533179 + ... + 2340543142.

It is an arithmetic number, because the mean of its divisors is an integer number (2275003092492).

Almost surely, 2^{23321122231222} is an apocalyptic number.

23321122231222 is a deficient number, since it is larger than the sum of its proper divisors (13078927248650).

23321122231222 is a wasteful number, since it uses less digits than its factorization.

23321122231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681076423.

The product of its digits is 6912, while the sum is 28.

Adding to 23321122231222 its reverse (22213222112332), we get a palindrome (45534344343554).

The spelling of 23321122231222 in words is "twenty-three trillion, three hundred twenty-one billion, one hundred twenty-two million, two hundred thirty-one thousand, two hundred twenty-two".