16042222512 has 60 divisors (see below), whose sum is σ = 44925153624. Its totient is φ = 5343928320.

The previous prime is 16042222451. The next prime is 16042222531. The reversal of 16042222512 is 21522224061.

16042222512 is a `hidden beast` number, since 1 + 6 + 0 + 422 + 225 + 12 = 666.

16042222512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 190768 + ... + 261680.

Almost surely, 2^16042222512 is an apocalyptic number.

16042222512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16042222512 is an abundant number, since it is smaller than the sum of its proper divisors (28882931112).

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

16042222512 is a wasteful number, since it uses less digits than its factorization.

16042222512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72498 (or 72489 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 16042222512 its reverse (21522224061), we get a palindrome (37564446573).

The spelling of 16042222512 in words is "sixteen billion, forty-two million, two hundred twenty-two thousand, five hundred twelve".