500222 has 8 divisors (see below), whose sum is σ = 761736. Its totient is φ = 246312.

The previous prime is 500209. The next prime is 500231. The reversal of 500222 is 222005.

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

It is a congruent number.

It is an unprimeable number.

500222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733 + ... + 2000.

It is an arithmetic number, because the mean of its divisors is an integer number (95217).

2⁵⁰⁰²²² is an apocalyptic number.

500222 is a deficient number, since it is larger than the sum of its proper divisors (261514).

500222 is a wasteful number, since it uses less digits than its factorization.

500222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802.

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 500222 is about 707.2637414713. The cubic root of 500222 is about 79.3817976281.

Adding to 500222 its reverse (222005), we get a palindrome (722227).

The spelling of 500222 in words is "five hundred thousand, two hundred twenty-two".