220582422 has 24 divisors (see below), whose sum is σ = 493346880. Its totient is φ = 71155440.

The previous prime is 220582403. The next prime is 220582433. The reversal of 220582422 is 224285022.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 197097 + ... + 198212.

It is an arithmetic number, because the mean of its divisors is an integer number (20556120).

Almost surely, 2^220582422 is an apocalyptic number.

220582422 is an abundant number, since it is smaller than the sum of its proper divisors (272764458).

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

220582422 is a wasteful number, since it uses less digits than its factorization.

220582422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395348 (or 395345 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 220582422 is about 14852.0174387186. The cubic root of 220582422 is about 604.2133272014.

The spelling of 220582422 in words is "two hundred twenty million, five hundred eighty-two thousand, four hundred twenty-two".