2206872199 has 4 divisors (see below), whose sum is σ = 2522139664. Its totient is φ = 1891604736.

The previous prime is 2206872193. The next prime is 2206872223. The reversal of 2206872199 is 9912786022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2206872199 - 2¹⁷ = 2206741127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206872193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157633722 + ... + 157633735.

It is an arithmetic number, because the mean of its divisors is an integer number (630534916).

Almost surely, 2^2206872199 is an apocalyptic number.

2206872199 is a deficient number, since it is larger than the sum of its proper divisors (315267465).

2206872199 is an equidigital number, since it uses as much as digits as its factorization.

2206872199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315267464.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 2206872199 is about 46977.3583654935. The cubic root of 2206872199 is about 1301.9442700050.

The spelling of 2206872199 in words is "two billion, two hundred six million, eight hundred seventy-two thousand, one hundred ninety-nine".