222102199 has 4 divisors (see below), whose sum is σ = 242293320. Its totient is φ = 201911080.

The previous prime is 222102163. The next prime is 222102203. The reversal of 222102199 is 991201222.

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

It is a cyclic number.

It is not a de Polignac number, because 222102199 - 2⁹ = 222101687 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 (222102149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10095544 + ... + 10095565.

It is an arithmetic number, because the mean of its divisors is an integer number (60573330).

Almost surely, 2^222102199 is an apocalyptic number.

222102199 is a deficient number, since it is larger than the sum of its proper divisors (20191121).

222102199 is a wasteful number, since it uses less digits than its factorization.

222102199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20191120.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 222102199 is about 14903.0936050204. The cubic root of 222102199 is about 605.5977963046.

The spelling of 222102199 in words is "two hundred twenty-two million, one hundred two thousand, one hundred ninety-nine".