9811033122 has 48 divisors (see below), whose sum is σ = 21714338592. Its totient is φ = 2930258880.

The previous prime is 9811033117. The next prime is 9811033151. The reversal of 9811033122 is 2213301189.

It is a self number, because there is not a number n which added to its sum of digits gives 9811033122.

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 23 ways as a sum of consecutive naturals, for example, 6874573 + ... + 6875999.

It is an arithmetic number, because the mean of its divisors is an integer number (452382054).

Almost surely, 2^9811033122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9811033122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10857169296).

9811033122 is an abundant number, since it is smaller than the sum of its proper divisors (11903305470).

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

9811033122 is a wasteful number, since it uses less digits than its factorization.

9811033122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 9811033122 is about 99050.6593718588. The cubic root of 9811033122 is about 2140.7777417377. Note that the first 4 decimals are identical.

The spelling of 9811033122 in words is "nine billion, eight hundred eleven million, thirty-three thousand, one hundred twenty-two".