16222495884 has 96 divisors (see below), whose sum is σ = 45992862720. Its totient is φ = 4349799168.

The previous prime is 16222495873. The next prime is 16222495931. The reversal of 16222495884 is 48859422261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23182 + ... + 181610.

It is an arithmetic number, because the mean of its divisors is an integer number (479092320).

Almost surely, 2^16222495884 is an apocalyptic number.

16222495884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16222495884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22996431360).

16222495884 is an abundant number, since it is smaller than the sum of its proper divisors (29770366836).

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

16222495884 is a wasteful number, since it uses less digits than its factorization.

16222495884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158519 (or 158517 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 16222495884 in words is "sixteen billion, two hundred twenty-two million, four hundred ninety-five thousand, eight hundred eighty-four".