220082285 has 16 divisors (see below), whose sum is σ = 276030720. Its totient is φ = 168136320.

The previous prime is 220082267. The next prime is 220082287. The reversal of 220082285 is 582280022.

220082285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220082285 - 2¹⁶ = 220016749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220082287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95345 + ... + 97625.

It is an arithmetic number, because the mean of its divisors is an integer number (17251920).

Almost surely, 2^220082285 is an apocalyptic number.

It is an amenable number.

220082285 is a deficient number, since it is larger than the sum of its proper divisors (55948435).

220082285 is a wasteful number, since it uses less digits than its factorization.

220082285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 220082285 is about 14835.1705416554. The cubic root of 220082285 is about 603.7563277788.

The spelling of 220082285 in words is "two hundred twenty million, eighty-two thousand, two hundred eighty-five".