16222896000 has 768 divisors, whose sum is σ = 64644091200. Its totient is φ = 3984998400.

The previous prime is 16222895999. The next prime is 16222896007. The reversal of 16222896000 is 69822261.

It is a happy number.

16222896000 is a `hidden beast` number, since 1 + 6 + 22 + 28 + 9 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222896007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 345167977 + ... + 345168023.

Almost surely, 2^16222896000 is an apocalyptic number.

16222896000 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 16222896000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32322045600).

16222896000 is an abundant number, since it is smaller than the sum of its proper divisors (48421195200).

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

16222896000 is an equidigital number, since it uses as much as digits as its factorization.

16222896000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 16222896000 in words is "sixteen billion, two hundred twenty-two million, eight hundred ninety-six thousand".