16222705612 has 24 divisors (see below), whose sum is σ = 28794041136. Its totient is φ = 7995955968.

The previous prime is 16222705607. The next prime is 16222705637. The reversal of 16222705612 is 21650722261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571008 + ... + 598744.

It is an arithmetic number, because the mean of its divisors is an integer number (1199751714).

Almost surely, 2^16222705612 is an apocalyptic number.

It is an amenable number.

16222705612 is a deficient number, since it is larger than the sum of its proper divisors (12571335524).

16222705612 is a wasteful number, since it uses less digits than its factorization.

16222705612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29817 (or 29815 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 16222705612 in words is "sixteen billion, two hundred twenty-two million, seven hundred five thousand, six hundred twelve".