12022120022 has 16 divisors (see below), whose sum is σ = 19676160144. Its totient is φ = 5463600000.

The previous prime is 12022119953. The next prime is 12022120049. The reversal of 12022120022 is 22002122021.

It is a junction number, because it is equal to n+sod(n) for n = 12022119979 and 12022120006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80522 + ... + 174722.

It is an arithmetic number, because the mean of its divisors is an integer number (1229760009).

Almost surely, 2^12022120022 is an apocalyptic number.

12022120022 is a deficient number, since it is larger than the sum of its proper divisors (7654040122).

12022120022 is a wasteful number, since it uses less digits than its factorization.

12022120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100015.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12022120022 its reverse (22002122021), we get a palindrome (34024242043).

The spelling of 12022120022 in words is "twelve billion, twenty-two million, one hundred twenty thousand, twenty-two".