22016708313728 has 32 divisors (see below), whose sum is σ = 43930922207520. Its totient is φ = 10990908230400.

The previous prime is 22016708313709. The next prime is 22016708313863. The reversal of 22016708313728 is 82731380761022.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136215218 + ... + 136376753.

It is an arithmetic number, because the mean of its divisors is an integer number (1372841318985).

Almost surely, 2^{22016708313728} is an apocalyptic number.

It is an amenable number.

22016708313728 is a deficient number, since it is larger than the sum of its proper divisors (21914213893792).

22016708313728 is an equidigital number, since it uses as much as digits as its factorization.

22016708313728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272592616 (or 272592604 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 22016708313728 in words is "twenty-two trillion, sixteen billion, seven hundred eight million, three hundred thirteen thousand, seven hundred twenty-eight".