99804224090 has 8 divisors (see below), whose sum is σ = 179647603380. Its totient is φ = 39921689632.

The previous prime is 99804224041. The next prime is 99804224099. The reversal of 99804224090 is 9042240899.

99804224090 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 99801023569 + 3200521 = 315913^2 + 1789^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99804224099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4990211195 + ... + 4990211214.

Almost surely, 2^99804224090 is an apocalyptic number.

99804224090 is a deficient number, since it is larger than the sum of its proper divisors (79843379290).

99804224090 is a wasteful number, since it uses less digits than its factorization.

99804224090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980422416.

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 99804224090 in words is "ninety-nine billion, eight hundred four million, two hundred twenty-four thousand, ninety".