22223200012 has 24 divisors (see below), whose sum is σ = 41928247872. Its totient is φ = 10245580800.

The previous prime is 22223200009. The next prime is 22223200039. The reversal of 22223200012 is 21000232222.

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 7 ways as a sum of consecutive naturals, for example, 187189 + ... + 281932.

It is an arithmetic number, because the mean of its divisors is an integer number (1747010328).

Almost surely, 2^22223200012 is an apocalyptic number.

It is an amenable number.

22223200012 is a deficient number, since it is larger than the sum of its proper divisors (19705047860).

22223200012 is a wasteful number, since it uses less digits than its factorization.

22223200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470049 (or 470047 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22223200012 its reverse (21000232222), we get a palindrome (43223432234).

The spelling of 22223200012 in words is "twenty-two billion, two hundred twenty-three million, two hundred thousand, twelve".