9722288873 has 8 divisors (see below), whose sum is σ = 10606848480. Its totient is φ = 8837848480.

The previous prime is 9722288867. The next prime is 9722288893. The reversal of 9722288873 is 3788822279.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9722288873 - 2⁴ = 9722288857 is a prime.

It is a super-2 number, since 2×9722288873² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9722288893) by changing a digit.

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, 289661 + ... + 321477.

It is an arithmetic number, because the mean of its divisors is an integer number (1325856060).

Almost surely, 2^9722288873 is an apocalyptic number.

It is an amenable number.

9722288873 is a deficient number, since it is larger than the sum of its proper divisors (884559607).

9722288873 is a wasteful number, since it uses less digits than its factorization.

9722288873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59607.

The product of its digits is 5419008, while the sum is 56.

The square root of 9722288873 is about 98601.6676988782. The cubic root of 9722288873 is about 2134.3034855355.

The spelling of 9722288873 in words is "nine billion, seven hundred twenty-two million, two hundred eighty-eight thousand, eight hundred seventy-three".