220250222 has 8 divisors (see below), whose sum is σ = 330752136. Its totient is φ = 109999512.

The previous prime is 220250209. The next prime is 220250267. The reversal of 220250222 is 222052022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 220250222.

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 3 ways as a sum of consecutive naturals, for example, 60593 + ... + 64124.

It is an arithmetic number, because the mean of its divisors is an integer number (41344017).

Almost surely, 2^220250222 is an apocalyptic number.

220250222 is a deficient number, since it is larger than the sum of its proper divisors (110501914).

220250222 is a wasteful number, since it uses less digits than its factorization.

220250222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125602.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 220250222 is about 14840.8295590240. The cubic root of 220250222 is about 603.9098570941.

The spelling of 220250222 in words is "two hundred twenty million, two hundred fifty thousand, two hundred twenty-two".