22200202012 has 36 divisors (see below), whose sum is σ = 41288943304. Its totient is φ = 10442384640.

The previous prime is 22200202007. The next prime is 22200202039. The reversal of 22200202012 is 21020200222.

It is a junction number, because it is equal to n+sod(n) for n = 22200201983 and 22200202001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4923463 + ... + 4927969.

Almost surely, 2^22200202012 is an apocalyptic number.

It is an amenable number.

22200202012 is a deficient number, since it is larger than the sum of its proper divisors (19088741292).

22200202012 is a wasteful number, since it uses less digits than its factorization.

22200202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8806 (or 8787 counting only the distinct ones).

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

Adding to 22200202012 its reverse (21020200222), we get a palindrome (43220402234).

The spelling of 22200202012 in words is "twenty-two billion, two hundred million, two hundred two thousand, twelve".