2206123199 has 8 divisors (see below), whose sum is σ = 2531834880. Its totient is φ = 1883049336.

The previous prime is 2206123123. The next prime is 2206123207. The reversal of 2206123199 is 9913216022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2206123199 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 (2206120199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657659 + ... + 661004.

It is an arithmetic number, because the mean of its divisors is an integer number (316479360).

Almost surely, 2^2206123199 is an apocalyptic number.

2206123199 is a deficient number, since it is larger than the sum of its proper divisors (325711681).

2206123199 is a wasteful number, since it uses less digits than its factorization.

2206123199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318909.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2206123199 is about 46969.3857634949. The cubic root of 2206123199 is about 1301.7969624868.

The spelling of 2206123199 in words is "two billion, two hundred six million, one hundred twenty-three thousand, one hundred ninety-nine".