208082100222 has 24 divisors (see below), whose sum is σ = 458485985880. Its totient is φ = 68185094640.

The previous prime is 208082100211. The next prime is 208082100241. The reversal of 208082100222 is 222001280802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97966029 + ... + 97968152.

It is an arithmetic number, because the mean of its divisors is an integer number (19103582745).

Almost surely, 2^208082100222 is an apocalyptic number.

208082100222 is an abundant number, since it is smaller than the sum of its proper divisors (250403885658).

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

208082100222 is a wasteful number, since it uses less digits than its factorization.

208082100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195934248 (or 195934245 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The spelling of 208082100222 in words is "two hundred eight billion, eighty-two million, one hundred thousand, two hundred twenty-two".