9900321022 has 8 divisors (see below), whose sum is σ = 14851225872. Its totient is φ = 4949912400.

The previous prime is 9900321017. The next prime is 9900321031. The reversal of 9900321022 is 2201230099.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69354 + ... + 156877.

It is an arithmetic number, because the mean of its divisors is an integer number (1856403234).

Almost surely, 2^9900321022 is an apocalyptic number.

9900321022 is a deficient number, since it is larger than the sum of its proper divisors (4950904850).

9900321022 is a wasteful number, since it uses less digits than its factorization.

9900321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248114.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9900321022 is about 99500.3568938323. The cubic root of 9900321022 is about 2147.2523777850.

The spelling of 9900321022 in words is "nine billion, nine hundred million, three hundred twenty-one thousand, twenty-two".