16222042080 has 144 divisors (see below), whose sum is σ = 57143608704. Its totient is φ = 4186321920.

The previous prime is 16222042061. The next prime is 16222042097. The reversal of 16222042080 is 8024022261.

It is a happy number.

16222042080 is a `hidden beast` number, since 16 + 2 + 220 + 420 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 137059 + ... + 226338.

It is an arithmetic number, because the mean of its divisors is an integer number (396830616).

Almost surely, 2^16222042080 is an apocalyptic number.

16222042080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16222042080 is an abundant number, since it is smaller than the sum of its proper divisors (40921566624).

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

16222042080 is a wasteful number, since it uses less digits than its factorization.

16222042080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363449 (or 363438 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 16222042080 in words is "sixteen billion, two hundred twenty-two million, forty-two thousand, eighty".