12002011220022 has 16 divisors (see below), whose sum is σ = 24017715571440. Its totient is φ = 3998388218112.

The previous prime is 12002011219999. The next prime is 12002011220033. The reversal of 12002011220022 is 22002211020021.

It is a junction number, because it is equal to n+sod(n) for n = 12002011219983 and 12002011220010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570535747 + ... + 570556782.

It is an arithmetic number, because the mean of its divisors is an integer number (1501107223215).

Almost surely, 2^{12002011220022} is an apocalyptic number.

12002011220022 is an abundant number, since it is smaller than the sum of its proper divisors (12015704351418).

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

12002011220022 is a wasteful number, since it uses less digits than its factorization.

12002011220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141094287.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12002011220022 its reverse (22002211020021), we get a palindrome (34004222240043).

The spelling of 12002011220022 in words is "twelve trillion, two billion, eleven million, two hundred twenty thousand, twenty-two".