2022022200012 has 12 divisors (see below), whose sum is σ = 4718051800056. Its totient is φ = 674007400000.

The previous prime is 2022022199993. The next prime is 2022022200019. The reversal of 2022022200012 is 2100022202202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2022022199964 and 2022022200000.

It is not an unprimeable number, because it can be changed into a prime (2022022200019) 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 3 ways as a sum of consecutive naturals, for example, 84250924989 + ... + 84250925012.

It is an arithmetic number, because the mean of its divisors is an integer number (393170983338).

Almost surely, 2^{2022022200012} is an apocalyptic number.

It is an amenable number.

2022022200012 is an abundant number, since it is smaller than the sum of its proper divisors (2696029600044).

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

2022022200012 is a wasteful number, since it uses less digits than its factorization.

2022022200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168501850008 (or 168501850006 counting only the distinct ones).

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

Adding to 2022022200012 its reverse (2100022202202), we get a palindrome (4122044402214).

The spelling of 2022022200012 in words is "two trillion, twenty-two billion, twenty-two million, two hundred thousand, twelve".