922641478822 has 16 divisors (see below), whose sum is σ = 1674710583840. Its totient is φ = 372157907328.

The previous prime is 922641478777. The next prime is 922641478901. The reversal of 922641478822 is 228874146229.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1938322197 + ... + 1938322672.

It is an arithmetic number, because the mean of its divisors is an integer number (104669411490).

Almost surely, 2^922641478822 is an apocalyptic number.

922641478822 is a deficient number, since it is larger than the sum of its proper divisors (752069105018).

922641478822 is a wasteful number, since it uses less digits than its factorization.

922641478822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876644895.

The product of its digits is 6193152, while the sum is 55.

The spelling of 922641478822 in words is "nine hundred twenty-two billion, six hundred forty-one million, four hundred seventy-eight thousand, eight hundred twenty-two".