9722133125 has 10 divisors (see below), whose sum is σ = 12148778334. Its totient is φ = 7777706000.

The previous prime is 9722133089. The next prime is 9722133149. The reversal of 9722133125 is 5213312279.

It can be written as a sum of positive squares in 5 ways, for example, as 4545186724 + 5176946401 = 67418^2 + 71951^2 .

It is not a de Polignac number, because 9722133125 - 2²⁴ = 9705355909 is a prime.

It is a Duffinian number.

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 9 ways as a sum of consecutive naturals, for example, 7777082 + ... + 7778331.

Almost surely, 2^9722133125 is an apocalyptic number.

It is an amenable number.

9722133125 is a deficient number, since it is larger than the sum of its proper divisors (2426645209).

9722133125 is an equidigital number, since it uses as much as digits as its factorization.

9722133125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15555433 (or 15555418 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 9722133125 is about 98600.8779119131. The cubic root of 9722133125 is about 2134.2920885185.

The spelling of 9722133125 in words is "nine billion, seven hundred twenty-two million, one hundred thirty-three thousand, one hundred twenty-five".