10199199 has 8 divisors (see below), whose sum is σ = 13690800. Its totient is φ = 6753536.

The previous prime is 10199197. The next prime is 10199237. The reversal of 10199199 is 99199101.

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

It is a cyclic number.

It is not a de Polignac number, because 10199199 - 2¹ = 10199197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10199197) 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 7 ways as a sum of consecutive naturals, for example, 10962 + ... + 11855.

It is an arithmetic number, because the mean of its divisors is an integer number (1711350).

Almost surely, 2^10199199 is an apocalyptic number.

10199199 is a deficient number, since it is larger than the sum of its proper divisors (3491601).

10199199 is a wasteful number, since it uses less digits than its factorization.

10199199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22969.

The product of its (nonzero) digits is 6561, while the sum is 39.

The square root of 10199199 is about 3193.6184806580. The cubic root of 10199199 is about 216.8646114777.

The spelling of 10199199 in words is "ten million, one hundred ninety-nine thousand, one hundred ninety-nine".