9722738822 has 8 divisors (see below), whose sum is σ = 14620845216. Its totient is φ = 4849123752.

The previous prime is 9722738791. The next prime is 9722738867. The reversal of 9722738822 is 2288372279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 6121838 + ... + 6123425.

It is an arithmetic number, because the mean of its divisors is an integer number (1827605652).

Almost surely, 2^9722738822 is an apocalyptic number.

9722738822 is a deficient number, since it is larger than the sum of its proper divisors (4898106394).

9722738822 is a wasteful number, since it uses less digits than its factorization.

9722738822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12245662.

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

The square root of 9722738822 is about 98603.9493225297. The cubic root of 9722738822 is about 2134.3364103236.

The spelling of 9722738822 in words is "nine billion, seven hundred twenty-two million, seven hundred thirty-eight thousand, eight hundred twenty-two".