220199 has 8 divisors (see below), whose sum is σ = 255360. Its totient is φ = 185976.

The previous prime is 220189. The next prime is 220217. The reversal of 220199 is 991022.

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

It is not a de Polignac number, because 220199 - 2⁸ = 219943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392 + ... + 770.

It is an arithmetic number, because the mean of its divisors is an integer number (31920).

2²²⁰¹⁹⁹ is an apocalyptic number.

220199 is a deficient number, since it is larger than the sum of its proper divisors (35161).

220199 is an equidigital number, since it uses as much as digits as its factorization.

220199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 220199 is about 469.2536627454. The cubic root of 220199 is about 60.3863037816.

The spelling of 220199 in words is "two hundred twenty thousand, one hundred ninety-nine".