16222331560 has 64 divisors (see below), whose sum is σ = 37041987600. Its totient is φ = 6392825856.

The previous prime is 16222331533. The next prime is 16222331569. The reversal of 16222331560 is 6513322261.

It is a happy number.

16222331560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6906607236 + 9315724324 = 83106^2 + 96518^2 .

It is not an unprimeable number, because it can be changed into a prime (16222331569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3118882 + ... + 3124078.

Almost surely, 2^16222331560 is an apocalyptic number.

16222331560 is a gapful number since it is divisible by the number (10) 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 16222331560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18520993800).

16222331560 is an abundant number, since it is smaller than the sum of its proper divisors (20819656040).

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

16222331560 is a wasteful number, since it uses less digits than its factorization.

16222331560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350 (or 6346 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 16222331560 in words is "sixteen billion, two hundred twenty-two million, three hundred thirty-one thousand, five hundred sixty".