9225981122 has 18 divisors (see below), whose sum is σ = 14471727417. Its totient is φ = 4410931536.

The previous prime is 9225981097. The next prime is 9225981131. The reversal of 9225981122 is 2211895229.

It can be written as a sum of positive squares in 2 ways, for example, as 8199483601 + 1026497521 = 90551^2 + 32039^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=67919.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9225981122.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3122798 + ... + 3125750.

Almost surely, 2^9225981122 is an apocalyptic number.

9225981122 is a deficient number, since it is larger than the sum of its proper divisors (5245746295).

9225981122 is an frugal number, since it uses more digits than its factorization.

9225981122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954 (or 2978 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 9225981122 is about 96051.9709428182. The cubic root of 9225981122 is about 2097.3497271167.

The spelling of 9225981122 in words is "nine billion, two hundred twenty-five million, nine hundred eighty-one thousand, one hundred twenty-two".