22000133312 has 14 divisors (see below), whose sum is σ = 43656514668. Its totient is φ = 11000066624.

The previous prime is 22000133291. The next prime is 22000133327. The reversal of 22000133312 is 21333100022.

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 as a sum of consecutive naturals, namely, 171875978 + ... + 171876105.

Almost surely, 2^22000133312 is an apocalyptic number.

It is an amenable number.

22000133312 is a deficient number, since it is larger than the sum of its proper divisors (21656381356).

22000133312 is an equidigital number, since it uses as much as digits as its factorization.

22000133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343752095 (or 343752085 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22000133312 its reverse (21333100022), we get a palindrome (43333233334).

The spelling of 22000133312 in words is "twenty-two billion, one hundred thirty-three thousand, three hundred twelve".