9227715120 has 120 divisors (see below), whose sum is σ = 33373603536. Its totient is φ = 2271435264.

The previous prime is 9227715089. The next prime is 9227715121. The reversal of 9227715120 is 215177229.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×9227715120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9227715121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483574 + ... + 502293.

Almost surely, 2^9227715120 is an apocalyptic number.

9227715120 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9227715120 is an abundant number, since it is smaller than the sum of its proper divisors (24145888416).

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

9227715120 is a wasteful number, since it uses less digits than its factorization.

9227715120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985899 (or 985890 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 9227715120 is about 96060.9968717793. The cubic root of 9227715120 is about 2097.4811159401.

The spelling of 9227715120 in words is "nine billion, two hundred twenty-seven million, seven hundred fifteen thousand, one hundred twenty".