220208270 has 16 divisors (see below), whose sum is σ = 396627408. Its totient is φ = 88027200.

The previous prime is 220208239. The next prime is 220208291. The reversal of 220208270 is 72802022.

It is a happy number.

220208270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11897 + ... + 24123.

It is an arithmetic number, because the mean of its divisors is an integer number (24789213).

Almost surely, 2^220208270 is an apocalyptic number.

220208270 is a deficient number, since it is larger than the sum of its proper divisors (176419138).

220208270 is a wasteful number, since it uses less digits than its factorization.

220208270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14035.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 220208270 is about 14839.4160936339. The cubic root of 220208270 is about 603.8715115632.

The spelling of 220208270 in words is "two hundred twenty million, two hundred eight thousand, two hundred seventy".