22220000200012 has 12 divisors (see below), whose sum is σ = 38995156160856. Its totient is φ = 11078527011200.

The previous prime is 22220000200009. The next prime is 22220000200051. The reversal of 22220000200012 is 21000200002222.

It is a junction number, because it is equal to n+sod(n) for n = 22220000199965 and 22220000200001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7868270614 + ... + 7868273437.

It is an arithmetic number, because the mean of its divisors is an integer number (3249596346738).

Almost surely, 2^{22220000200012} is an apocalyptic number.

It is an amenable number.

22220000200012 is a deficient number, since it is larger than the sum of its proper divisors (16775155960844).

22220000200012 is a wasteful number, since it uses less digits than its factorization.

22220000200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15736544408 (or 15736544406 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22220000200012 its reverse (21000200002222), we get a palindrome (43220200202234).

The spelling of 22220000200012 in words is "twenty-two trillion, two hundred twenty billion, two hundred thousand, twelve".