9722088380 has 24 divisors (see below), whose sum is σ = 20463554832. Its totient is φ = 3879850752.

The previous prime is 9722088361. The next prime is 9722088391. The reversal of 9722088380 is 838802279.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552662 + ... + 569981.

It is an arithmetic number, because the mean of its divisors is an integer number (852648118).

Almost surely, 2^9722088380 is an apocalyptic number.

It is an amenable number.

9722088380 is an abundant number, since it is smaller than the sum of its proper divisors (10741466452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9722088380 is a wasteful number, since it uses less digits than its factorization.

9722088380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123085 (or 1123083 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 9722088380 is about 98600.6510120496. The cubic root of 9722088380 is about 2134.2888142355.

The spelling of 9722088380 in words is "nine billion, seven hundred twenty-two million, eighty-eight thousand, three hundred eighty".