220200199 has 4 divisors (see below), whose sum is σ = 220237864. Its totient is φ = 220162536.

The previous prime is 220200191. The next prime is 220200203. The reversal of 220200199 is 991002022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991002022 = 2 ⋅495501011.

It is a cyclic number.

It is not a de Polignac number, because 220200199 - 2³ = 220200191 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 (220200191) 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, 7977 + ... + 22450.

It is an arithmetic number, because the mean of its divisors is an integer number (55059466).

Almost surely, 2^220200199 is an apocalyptic number.

220200199 is a deficient number, since it is larger than the sum of its proper divisors (37665).

220200199 is an equidigital number, since it uses as much as digits as its factorization.

220200199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37664.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 220200199 is about 14839.1441464796. The cubic root of 220200199 is about 603.8641338407.

The spelling of 220200199 in words is "two hundred twenty million, two hundred thousand, one hundred ninety-nine".