2202199966 has 32 divisors (see below), whose sum is σ = 3426265440. Its totient is φ = 1060770816.

The previous prime is 2202199949. The next prime is 2202199969. The reversal of 2202199966 is 6699912022.

2202199966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202199969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5810365 + ... + 5810743.

It is an arithmetic number, because the mean of its divisors is an integer number (107070795).

Almost surely, 2^2202199966 is an apocalyptic number.

2202199966 is a deficient number, since it is larger than the sum of its proper divisors (1224065474).

2202199966 is a wasteful number, since it uses less digits than its factorization.

2202199966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 2202199966 is about 46927.6034546833. The cubic root of 2202199966 is about 1301.0248262082.

The spelling of 2202199966 in words is "two billion, two hundred two million, one hundred ninety-nine thousand, nine hundred sixty-six".