122223332312 has 16 divisors (see below), whose sum is σ = 229203669600. Its totient is φ = 61102353760.

The previous prime is 122223332293. The next prime is 122223332353. The reversal of 122223332312 is 213233322221.

It is a super-2 number, since 2×122223332312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108112 + ... + 1213407.

It is an arithmetic number, because the mean of its divisors is an integer number (14325229350).

Almost surely, 2^122223332312 is an apocalyptic number.

It is an amenable number.

122223332312 is a deficient number, since it is larger than the sum of its proper divisors (106980337288).

122223332312 is a wasteful number, since it uses less digits than its factorization.

122223332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328106 (or 2328102 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 122223332312 its reverse (213233322221), we get a palindrome (335456654533).

The spelling of 122223332312 in words is "one hundred twenty-two billion, two hundred twenty-three million, three hundred thirty-two thousand, three hundred twelve".