220282250 has 32 divisors (see below), whose sum is σ = 413337600. Its totient is φ = 87906000.

The previous prime is 220282241. The next prime is 220282261. The reversal of 220282250 is 52282022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149015 + ... + 150485.

It is an arithmetic number, because the mean of its divisors is an integer number (12916800).

Almost surely, 2^220282250 is an apocalyptic number.

220282250 is a deficient number, since it is larger than the sum of its proper divisors (193055350).

220282250 is a wasteful number, since it uses less digits than its factorization.

220282250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 220282250 is about 14841.9085699919. The cubic root of 220282250 is about 603.9391284795.

The spelling of 220282250 in words is "two hundred twenty million, two hundred eighty-two thousand, two hundred fifty".