16122522 has 16 divisors (see below), whose sum is σ = 34725600. Its totient is φ = 4960752.

The previous prime is 16122497. The next prime is 16122539. The reversal of 16122522 is 22522161.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 103272 + ... + 103427.

It is an arithmetic number, because the mean of its divisors is an integer number (2170350).

Almost surely, 2^16122522 is an apocalyptic number.

16122522 is an abundant number, since it is smaller than the sum of its proper divisors (18603078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16122522 is a wasteful number, since it uses less digits than its factorization.

16122522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206717.

The product of its digits is 480, while the sum is 21.

The square root of 16122522 is about 4015.2860421146. The cubic root of 16122522 is about 252.6257753281.

Adding to 16122522 its reverse (22522161), we get a palindrome (38644683).

The spelling of 16122522 in words is "sixteen million, one hundred twenty-two thousand, five hundred twenty-two".