12022212213 has 40 divisors (see below), whose sum is σ = 19659046176. Its totient is φ = 7261164000.

The previous prime is 12022212211. The next prime is 12022212259. The reversal of 12022212213 is 31221222021.

12022212213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12022212213 - 2¹ = 12022212211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022212211) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 238038 + ... + 284088.

Almost surely, 2^12022212213 is an apocalyptic number.

It is an amenable number.

12022212213 is a deficient number, since it is larger than the sum of its proper divisors (7636833963).

12022212213 is a wasteful number, since it uses less digits than its factorization.

12022212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46367 (or 46358 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12022212213 its reverse (31221222021), we get a palindrome (43243434234).

The spelling of 12022212213 in words is "twelve billion, twenty-two million, two hundred twelve thousand, two hundred thirteen".