16222363352 has 64 divisors (see below), whose sum is σ = 33670855680. Its totient is φ = 7279880832.

The previous prime is 16222363303. The next prime is 16222363357. The reversal of 16222363352 is 25336322261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222363357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989123 + ... + 1005389.

It is an arithmetic number, because the mean of its divisors is an integer number (526107120).

Almost surely, 2^16222363352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16222363352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16835427840).

16222363352 is an abundant number, since it is smaller than the sum of its proper divisors (17448492328).

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

16222363352 is a wasteful number, since it uses less digits than its factorization.

16222363352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16552 (or 16548 counting only the distinct ones).

The product of its digits is 77760, while the sum is 35.

The spelling of 16222363352 in words is "sixteen billion, two hundred twenty-two million, three hundred sixty-three thousand, three hundred fifty-two".