12022200002022 has 64 divisors (see below), whose sum is σ = 28680580776960. Its totient is φ = 3284823826944.

The previous prime is 12022200001993. The next prime is 12022200002081. The reversal of 12022200002022 is 22020000222021.

It is a junction number, because it is equal to n+sod(n) for n = 12022200001992 and 12022200002010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2847738 + ... + 5670450.

It is an arithmetic number, because the mean of its divisors is an integer number (448134074640).

Almost surely, 2^{12022200002022} is an apocalyptic number.

12022200002022 is an abundant number, since it is smaller than the sum of its proper divisors (16658380774938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022200002022 is a wasteful number, since it uses less digits than its factorization.

12022200002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827157.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 12022200002022 its reverse (22020000222021), we get a palindrome (34042200224043).

The spelling of 12022200002022 in words is "twelve trillion, twenty-two billion, two hundred million, two thousand, twenty-two".