9228668229 has 128 divisors (see below), whose sum is σ = 16365888000. Its totient is φ = 5076172800.

The previous prime is 9228668179. The next prime is 9228668237.

9228668229 is nontrivially palindromic in base 10.

9228668229 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 9228668229 - 2²¹ = 9226571077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9228668929) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 22563777 + ... + 22564185.

It is an arithmetic number, because the mean of its divisors is an integer number (127858500).

Almost surely, 2^9228668229 is an apocalyptic number.

9228668229 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

9228668229 is a deficient number, since it is larger than the sum of its proper divisors (7137219771).

9228668229 is a wasteful number, since it uses less digits than its factorization.

9228668229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 590 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 9228668229 is about 96065.9577009463. The cubic root of 9228668229 is about 2097.5533280850.

The spelling of 9228668229 in words is "nine billion, two hundred twenty-eight million, six hundred sixty-eight thousand, two hundred twenty-nine".