9120002241 has 16 divisors (see below), whose sum is σ = 13928112000. Its totient is φ = 5199817728.

The previous prime is 9120002209. The next prime is 9120002303. The reversal of 9120002241 is 1422000219.

9120002241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9120002241 - 2⁵ = 9120002209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9120004241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474186 + ... + 493043.

It is an arithmetic number, because the mean of its divisors is an integer number (870507000).

Almost surely, 2^9120002241 is an apocalyptic number.

It is an amenable number.

9120002241 is a deficient number, since it is larger than the sum of its proper divisors (4808109759).

9120002241 is a wasteful number, since it uses less digits than its factorization.

9120002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967688.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 9120002241 is about 95498.7028236510. The cubic root of 9120002241 is about 2089.2880247738.

The spelling of 9120002241 in words is "nine billion, one hundred twenty million, two thousand, two hundred forty-one".