220192 has 24 divisors (see below), whose sum is σ = 495936. Its totient is φ = 94272.

The previous prime is 220189. The next prime is 220217. The reversal of 220192 is 291022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (20664).

2²²⁰¹⁹² is an apocalyptic number.

It is an amenable number.

220192 is an abundant number, since it is smaller than the sum of its proper divisors (275744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220192 is an equidigital number, since it uses as much as digits as its factorization.

220192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 220192 is about 469.2462040337. The cubic root of 220192 is about 60.3856638928.

The spelling of 220192 in words is "two hundred twenty thousand, one hundred ninety-two".