22200012002 has 16 divisors (see below), whose sum is σ = 38119261632. Its totient is φ = 9498766320.

The previous prime is 22200012001. The next prime is 22200012019. The reversal of 22200012002 is 20021000222.

It is not an unprimeable number, because it can be changed into a prime (22200012001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1284824 + ... + 1301987.

It is an arithmetic number, because the mean of its divisors is an integer number (2382453852).

Almost surely, 2^22200012002 is an apocalyptic number.

22200012002 is a deficient number, since it is larger than the sum of its proper divisors (15919249630).

22200012002 is a wasteful number, since it uses less digits than its factorization.

22200012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587433.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22200012002 its reverse (20021000222), we get a palindrome (42221012224).

The spelling of 22200012002 in words is "twenty-two billion, two hundred million, twelve thousand, two".