220245152 has 24 divisors (see below), whose sum is σ = 434347200. Its totient is φ = 109934784.

The previous prime is 220245143. The next prime is 220245163. The reversal of 220245152 is 251542022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14249 + ... + 25367.

It is an arithmetic number, because the mean of its divisors is an integer number (18097800).

Almost surely, 2^220245152 is an apocalyptic number.

It is an amenable number.

220245152 is a deficient number, since it is larger than the sum of its proper divisors (214102048).

220245152 is a wasteful number, since it uses less digits than its factorization.

220245152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748 (or 11740 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 220245152 is about 14840.6587454870. The cubic root of 220245152 is about 603.9052232032.

Adding to 220245152 its reverse (251542022), we get a palindrome (471787174).

The spelling of 220245152 in words is "two hundred twenty million, two hundred forty-five thousand, one hundred fifty-two".