12022320120122 has 32 divisors (see below), whose sum is σ = 19690156918992. Its totient is φ = 5471793782784.

The previous prime is 12022320120121. The next prime is 12022320120137. The reversal of 12022320120122 is 22102102322021.

It can be written as a sum of positive squares in 8 ways, for example, as 3362195309641 + 8660124810481 = 1833629^2 + 2942809^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12022320120094 and 12022320120103.

It is not an unprimeable number, because it can be changed into a prime (12022320120121) 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 15 ways as a sum of consecutive naturals, for example, 10336778 + ... + 11440874.

Almost surely, 2^{12022320120122} is an apocalyptic number.

12022320120122 is a deficient number, since it is larger than the sum of its proper divisors (7667836798870).

12022320120122 is a wasteful number, since it uses less digits than its factorization.

12022320120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109922.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12022320120122 its reverse (22102102322021), we get a palindrome (34124422442143).

The spelling of 12022320120122 in words is "twelve trillion, twenty-two billion, three hundred twenty million, one hundred twenty thousand, one hundred twenty-two".