22003333312 has 28 divisors (see below), whose sum is σ = 43674898680. Its totient is φ = 10998634496.

The previous prime is 22003333307. The next prime is 22003333321. The reversal of 22003333312 is 21333330022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196368 + ... + 287344.

It is an arithmetic number, because the mean of its divisors is an integer number (1559817810).

Almost surely, 2^22003333312 is an apocalyptic number.

It is an amenable number.

22003333312 is a deficient number, since it is larger than the sum of its proper divisors (21671565368).

22003333312 is an equidigital number, since it uses as much as digits as its factorization.

22003333312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94768 (or 94758 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 22003333312 its reverse (21333330022), we get a palindrome (43336663334).

The spelling of 22003333312 in words is "twenty-two billion, three million, three hundred thirty-three thousand, three hundred twelve".