221000222199 has 8 divisors (see below), whose sum is σ = 307478570112. Its totient is φ = 140927677880.

The previous prime is 221000222129. The next prime is 221000222203. The reversal of 221000222199 is 991222000122.

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 221000222199 - 2⁸ = 221000221943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221000222129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601450817 + ... + 1601450954.

It is an arithmetic number, because the mean of its divisors is an integer number (38434821264).

Almost surely, 2^221000222199 is an apocalyptic number.

221000222199 is a deficient number, since it is larger than the sum of its proper divisors (86478347913).

221000222199 is a wasteful number, since it uses less digits than its factorization.

221000222199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202901797.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 221000222199 in words is "two hundred twenty-one billion, two hundred twenty-two thousand, one hundred ninety-nine".