9228020255999 has 8 divisors (see below), whose sum is σ = 9276596577168. Its totient is φ = 9179570272320.

The previous prime is 9228020255983. The next prime is 9228020256011. The reversal of 9228020255999 is 9995520208229.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9228020255999 - 2⁴ = 9228020255983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9228020255299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31437902 + ... + 31730075.

It is an arithmetic number, because the mean of its divisors is an integer number (1159574572146).

Almost surely, 2^{9228020255999} is an apocalyptic number.

9228020255999 is a deficient number, since it is larger than the sum of its proper divisors (48576321169).

9228020255999 is a wasteful number, since it uses less digits than its factorization.

9228020255999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63168745.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 9228020255999 in words is "nine trillion, two hundred twenty-eight billion, twenty million, two hundred fifty-five thousand, nine hundred ninety-nine".