9099227699520 has 896 divisors, whose sum is σ = 34733301120000. Its totient is φ = 2015914328064.

The previous prime is 9099227699489. The next prime is 9099227699531. The reversal of 9099227699520 is 259967229909.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3569723206 + ... + 3569725754.

It is an arithmetic number, because the mean of its divisors is an integer number (38764845000).

Almost surely, 2^{9099227699520} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9099227699520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17366650560000).

9099227699520 is an abundant number, since it is smaller than the sum of its proper divisors (25634073420480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9099227699520 is a wasteful number, since it uses less digits than its factorization.

9099227699520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2896 counting only the distinct ones).

The product of its (nonzero) digits is 99202320, while the sum is 69.

The spelling of 9099227699520 in words is "nine trillion, ninety-nine billion, two hundred twenty-seven million, six hundred ninety-nine thousand, five hundred twenty".