16022 has 4 divisors (see below), whose sum is σ = 24036.
Its totient is φ = 8010.
The previous prime is 16007. The next prime is 16033. The reversal of 16022 is 22061.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22061 = 13 ⋅1697.
It is a nialpdrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 15994 and 16012.
It is a congruent number.
It is an unprimeable number.
16022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4004 + ... + 4007.
It is an arithmetic number, because the mean of its divisors is an integer number (6009).
216022 is an apocalyptic number.
16022 is a deficient number, since it is larger than the sum of its proper divisors (8014).
16022 is an equidigital number, since it uses as much as digits as its factorization.
16022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8013.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 16022 is about 126.5780391695.
The cubic root of 16022 is about 25.2099649848.
Adding to 16022 its reverse (22061), we get a palindrome (38083).
The spelling of 16022 in words is "sixteen thousand, twenty-two".