2199371208 has 16 divisors (see below), whose sum is σ = 5498428080. Its totient is φ = 733123728.

The previous prime is 2199371137. The next prime is 2199371219. The reversal of 2199371208 is 8021739912.

2199371208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2199371208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45820210 + ... + 45820257.

It is an arithmetic number, because the mean of its divisors is an integer number (343651755).

Almost surely, 2^2199371208 is an apocalyptic number.

It is an amenable number.

2199371208 is an abundant number, since it is smaller than the sum of its proper divisors (3299056872).

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

2199371208 is a wasteful number, since it uses less digits than its factorization.

2199371208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91640476 (or 91640472 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 2199371208 is about 46897.4541739741. The cubic root of 2199371208 is about 1300.4675257267.

The spelling of 2199371208 in words is "two billion, one hundred ninety-nine million, three hundred seventy-one thousand, two hundred eight".