220302852 has 48 divisors (see below), whose sum is σ = 640883712. Its totient is φ = 57221280.

The previous prime is 220302829. The next prime is 220302869. The reversal of 220302852 is 258203022.

220302852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118288 + ... + 120135.

It is an arithmetic number, because the mean of its divisors is an integer number (13351744).

Almost surely, 2^220302852 is an apocalyptic number.

220302852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220302852 is an abundant number, since it is smaller than the sum of its proper divisors (420580860).

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

220302852 is a wasteful number, since it uses less digits than its factorization.

220302852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238448 (or 238446 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 220302852 is about 14842.6026019698. The cubic root of 220302852 is about 603.9579557886.

Adding to 220302852 its reverse (258203022), we get a palindrome (478505874).

The spelling of 220302852 in words is "two hundred twenty million, three hundred two thousand, eight hundred fifty-two".