9820532227 has 16 divisors (see below), whose sum is σ = 10779379200. Its totient is φ = 8872849440.

The previous prime is 9820532221. The next prime is 9820532243. The reversal of 9820532227 is 7222350289.

It is a cyclic number.

It is not a de Polignac number, because 9820532227 - 2²⁷ = 9686314499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9820532227.

It is not an unprimeable number, because it can be changed into a prime (9820532221) 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, 1434649 + ... + 1441477.

It is an arithmetic number, because the mean of its divisors is an integer number (673711200).

Almost surely, 2^9820532227 is an apocalyptic number.

9820532227 is a deficient number, since it is larger than the sum of its proper divisors (958846973).

9820532227 is a wasteful number, since it uses less digits than its factorization.

9820532227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 9820532227 is about 99098.5985117852. The cubic root of 9820532227 is about 2141.4684237772.

The spelling of 9820532227 in words is "nine billion, eight hundred twenty million, five hundred thirty-two thousand, two hundred twenty-seven".