208550222 has 8 divisors (see below), whose sum is σ = 313047936. Its totient is φ = 104200912.

The previous prime is 208550219. The next prime is 208550227. The reversal of 208550222 is 222055802.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 208550191 and 208550200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208550227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33518 + ... + 39249.

It is an arithmetic number, because the mean of its divisors is an integer number (39130992).

Almost surely, 2^208550222 is an apocalyptic number.

208550222 is a deficient number, since it is larger than the sum of its proper divisors (104497714).

208550222 is a wasteful number, since it uses less digits than its factorization.

208550222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74202.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 208550222 is about 14441.2680191180. The cubic root of 208550222 is about 593.0211993593.

The spelling of 208550222 in words is "two hundred eight million, five hundred fifty thousand, two hundred twenty-two".