220285159 has 2 divisors, whose sum is σ = 220285160. Its totient is φ = 220285158.

The previous prime is 220285151. The next prime is 220285181. The reversal of 220285159 is 951582022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220285159 - 2³ = 220285151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220285151) by changing a digit.

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 as a sum of consecutive naturals, namely, 110142579 + 110142580.

It is an arithmetic number, because the mean of its divisors is an integer number (110142580).

Almost surely, 2^220285159 is an apocalyptic number.

220285159 is a deficient number, since it is larger than the sum of its proper divisors (1).

220285159 is an equidigital number, since it uses as much as digits as its factorization.

220285159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 220285159 is about 14842.0065691941. The cubic root of 220285159 is about 603.9417869645.

The spelling of 220285159 in words is "two hundred twenty million, two hundred eighty-five thousand, one hundred fifty-nine".