9899020201112 has 16 divisors (see below), whose sum is σ = 21212186145360. Its totient is φ = 4242437229024.

The previous prime is 9899020201097. The next prime is 9899020201159. The reversal of 9899020201112 is 2111020209989.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88384108883 + ... + 88384108994.

It is an arithmetic number, because the mean of its divisors is an integer number (1325761634085).

Almost surely, 2^{9899020201112} is an apocalyptic number.

It is an amenable number.

9899020201112 is an abundant number, since it is smaller than the sum of its proper divisors (11313165944248).

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

9899020201112 is a wasteful number, since it uses less digits than its factorization.

9899020201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176768217890 (or 176768217886 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 44.

The spelling of 9899020201112 in words is "nine trillion, eight hundred ninety-nine billion, twenty million, two hundred one thousand, one hundred twelve".