2099011200 has 576 divisors, whose sum is σ = 8242701600. Its totient is φ = 466329600.

The previous prime is 2099011183. The next prime is 2099011217. The reversal of 2099011200 is 21109902.

It is an interprime number because it is at equal distance from previous prime (2099011183) and next prime (2099011217).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15100731 + ... + 15100869.

Almost surely, 2^2099011200 is an apocalyptic number.

2099011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2099011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4121350800).

2099011200 is an abundant number, since it is smaller than the sum of its proper divisors (6143690400).

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

2099011200 is a wasteful number, since it uses less digits than its factorization.

2099011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 2099011200 is about 45814.9669867828. The cubic root of 2099011200 is about 1280.3781434844.

The spelling of 2099011200 in words is "two billion, ninety-nine million, eleven thousand, two hundred".