208572047922 has 16 divisors (see below), whose sum is σ = 476736109632. Its totient is φ = 59592013680.

The previous prime is 208572047921. The next prime is 208572047939. The reversal of 208572047922 is 229740275802.

208572047922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (208572047921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2483000529 + ... + 2483000612.

It is an arithmetic number, because the mean of its divisors is an integer number (29796006852).

Almost surely, 2^208572047922 is an apocalyptic number.

208572047922 is an abundant number, since it is smaller than the sum of its proper divisors (268164061710).

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

208572047922 is a wasteful number, since it uses less digits than its factorization.

208572047922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966001153.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 208572047922 in words is "two hundred eight billion, five hundred seventy-two million, forty-seven thousand, nine hundred twenty-two".