221000200199 has 16 divisors (see below), whose sum is σ = 223578321120. Its totient is φ = 218437440000.

The previous prime is 221000200181. The next prime is 221000200271. The reversal of 221000200199 is 991002000122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 221000200199 - 2¹² = 221000196103 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 (221000500199) 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, 36291947 + ... + 36298035.

It is an arithmetic number, because the mean of its divisors is an integer number (13973645070).

Almost surely, 2^221000200199 is an apocalyptic number.

221000200199 is a deficient number, since it is larger than the sum of its proper divisors (2578120921).

221000200199 is a wasteful number, since it uses less digits than its factorization.

221000200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7282.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 221000200199 in words is "two hundred twenty-one billion, two hundred thousand, one hundred ninety-nine".