16866900350222 has 16 divisors (see below), whose sum is σ = 27290691055152. Its totient is φ = 7772106175680.

The previous prime is 16866900350191. The next prime is 16866900350243. The reversal of 16866900350222 is 22205300966861.

16866900350222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 525694604 + ... + 525726687.

It is an arithmetic number, because the mean of its divisors is an integer number (1705668190947).

Almost surely, 2^{16866900350222} is an apocalyptic number.

16866900350222 is a deficient number, since it is larger than the sum of its proper divisors (10423790704930).

16866900350222 is a wasteful number, since it uses less digits than its factorization.

16866900350222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051421923.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 16866900350222 in words is "sixteen trillion, eight hundred sixty-six billion, nine hundred million, three hundred fifty thousand, two hundred twenty-two".