16222282 has 8 divisors (see below), whose sum is σ = 24378336. Its totient is φ = 8096172.

The previous prime is 16222277. The next prime is 16222289. The reversal of 16222282 is 28222261.

16222282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (16222289) 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, 6078 + ... + 8329.

It is an arithmetic number, because the mean of its divisors is an integer number (3047292).

Almost surely, 2^16222282 is an apocalyptic number.

16222282 is a deficient number, since it is larger than the sum of its proper divisors (8156054).

16222282 is a wasteful number, since it uses less digits than its factorization.

16222282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14972.

The product of its digits is 1536, while the sum is 25.

The square root of 16222282 is about 4027.6894120575. The cubic root of 16222282 is about 253.1457548800.

The spelling of 16222282 in words is "sixteen million, two hundred twenty-two thousand, two hundred eighty-two".