16206122 has 16 divisors (see below), whose sum is σ = 25451712. Its totient is φ = 7724640.

The previous prime is 16206119. The next prime is 16206131. The reversal of 16206122 is 22160261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16206094 and 16206103.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 25958 + ... + 26574.

It is an arithmetic number, because the mean of its divisors is an integer number (1590732).

Almost surely, 2^16206122 is an apocalyptic number.

16206122 is a deficient number, since it is larger than the sum of its proper divisors (9245590).

16206122 is a wasteful number, since it uses less digits than its factorization.

16206122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 16206122 is about 4025.6827992280. The cubic root of 16206122 is about 253.0616690009.

Adding to 16206122 its reverse (22160261), we get a palindrome (38366383).

The spelling of 16206122 in words is "sixteen million, two hundred six thousand, one hundred twenty-two".