12022220020022 has 16 divisors (see below), whose sum is σ = 18591138336672. Its totient is φ = 5826409364160.

The previous prime is 12022220020021. The next prime is 12022220020037. The reversal of 12022220020022 is 22002002222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022220020021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308844479 + ... + 308883402.

It is an arithmetic number, because the mean of its divisors is an integer number (1161946146042).

Almost surely, 2^{12022220020022} is an apocalyptic number.

12022220020022 is a deficient number, since it is larger than the sum of its proper divisors (6568918316650).

12022220020022 is a wasteful number, since it uses less digits than its factorization.

12022220020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617728183.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 12022220020022 its reverse (22002002222021), we get a palindrome (34024222242043).

The spelling of 12022220020022 in words is "twelve trillion, twenty-two billion, two hundred twenty million, twenty thousand, twenty-two".