9222503660928 has 160 divisors (see below), whose sum is σ = 27479154450000. Its totient is φ = 3070456740864.

The previous prime is 9222503660819. The next prime is 9222503660947. The reversal of 9222503660928 is 8290663052229.

9222503660928 is a `hidden beast` number, since 9 + 2 + 2 + 2 + 5 + 0 + 3 + 6 + 609 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8058573 + ... + 9131571.

Almost surely, 2^{9222503660928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9222503660928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13739577225000).

9222503660928 is an abundant number, since it is smaller than the sum of its proper divisors (18256650789072).

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

9222503660928 is a wasteful number, since it uses less digits than its factorization.

9222503660928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073854 (or 1073833 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 9222503660928 in words is "nine trillion, two hundred twenty-two billion, five hundred three million, six hundred sixty thousand, nine hundred twenty-eight".