16002122 has 8 divisors (see below), whose sum is σ = 24341472. Its totient is φ = 7888300.

The previous prime is 16002109. The next prime is 16002163. The reversal of 16002122 is 22120061.

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

It is a junction number, because it is equal to n+sod(n) for n = 16002097 and 16002106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56204 + ... + 56487.

It is an arithmetic number, because the mean of its divisors is an integer number (3042684).

Almost surely, 2^16002122 is an apocalyptic number.

16002122 is a deficient number, since it is larger than the sum of its proper divisors (8339350).

16002122 is a wasteful number, since it uses less digits than its factorization.

16002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112764.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 16002122 is about 4000.2652412059. The cubic root of 16002122 is about 251.9953492885.

Adding to 16002122 its reverse (22120061), we get a palindrome (38122183).

The spelling of 16002122 in words is "sixteen million, two thousand, one hundred twenty-two".