20322164224804 has 48 divisors (see below), whose sum is σ = 38480422095360. Its totient is φ = 9335186259840.

The previous prime is 20322164224799. The next prime is 20322164224841. The reversal of 20322164224804 is 40842246122302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22689177 + ... + 23567839.

It is an arithmetic number, because the mean of its divisors is an integer number (801675460320).

Almost surely, 2^{20322164224804} is an apocalyptic number.

It is an amenable number.

20322164224804 is a deficient number, since it is larger than the sum of its proper divisors (18158257870556).

20322164224804 is a wasteful number, since it uses less digits than its factorization.

20322164224804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880780 (or 880778 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 20322164224804 in words is "twenty trillion, three hundred twenty-two billion, one hundred sixty-four million, two hundred twenty-four thousand, eight hundred four".