220552 has 16 divisors (see below), whose sum is σ = 435600. Its totient is φ = 104400.

The previous prime is 220543. The next prime is 220553. The reversal of 220552 is 255022.

220552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (220553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (27225).

2²²⁰⁵⁵² is an apocalyptic number.

It is an amenable number.

220552 is a deficient number, since it is larger than the sum of its proper divisors (215048).

220552 is a wasteful number, since it uses less digits than its factorization.

220552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 220552 is about 469.6296413132. The cubic root of 220552 is about 60.4185548888.

Adding to 220552 its reverse (255022), we get a palindrome (475574).

The spelling of 220552 in words is "two hundred twenty thousand, five hundred fifty-two".