12022011022 has 8 divisors (see below), whose sum is σ = 20609161776. Its totient is φ = 5152290432.

The previous prime is 12022011019. The next prime is 12022011031. The reversal of 12022011022 is 22011022021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12022010993 and 12022011011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429357523 + ... + 429357550.

It is an arithmetic number, because the mean of its divisors is an integer number (2576145222).

Almost surely, 2^12022011022 is an apocalyptic number.

12022011022 is a deficient number, since it is larger than the sum of its proper divisors (8587150754).

12022011022 is an equidigital number, since it uses as much as digits as its factorization.

12022011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858715082.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12022011022 its reverse (22011022021), we get a palindrome (34033033043).

The spelling of 12022011022 in words is "twelve billion, twenty-two million, eleven thousand, twenty-two".