2099199206 has 16 divisors (see below), whose sum is σ = 3438777888. Its totient is φ = 955214400.

The previous prime is 2099199187. The next prime is 2099199217. The reversal of 2099199206 is 6029919902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566735 + ... + 570426.

It is an arithmetic number, because the mean of its divisors is an integer number (214923618).

Almost surely, 2^2099199206 is an apocalyptic number.

2099199206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2099199206 is a deficient number, since it is larger than the sum of its proper divisors (1339578682).

2099199206 is a wasteful number, since it uses less digits than its factorization.

2099199206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137247.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 2099199206 is about 45817.0187375827. The cubic root of 2099199206 is about 1280.4163696719.

The spelling of 2099199206 in words is "two billion, ninety-nine million, one hundred ninety-nine thousand, two hundred six".