16522000122 has 16 divisors (see below), whose sum is σ = 33097390560. Its totient is φ = 5498434992.

The previous prime is 16522000049. The next prime is 16522000153. The reversal of 16522000122 is 22100022561.

It is a happy number.

16522000122 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220573 + ... + 2228000.

It is an arithmetic number, because the mean of its divisors is an integer number (2068586910).

Almost surely, 2^16522000122 is an apocalyptic number.

16522000122 is an abundant number, since it is smaller than the sum of its proper divisors (16575390438).

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

16522000122 is a wasteful number, since it uses less digits than its factorization.

16522000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449197.

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

Adding to 16522000122 its reverse (22100022561), we get a palindrome (38622022683).

The spelling of 16522000122 in words is "sixteen billion, five hundred twenty-two million, one hundred twenty-two", and thus it is an aban number.