220048852 has 24 divisors (see below), whose sum is σ = 389549160. Its totient is φ = 108756480.

The previous prime is 220048849. The next prime is 220048903. The reversal of 220048852 is 258840022.

It can be written as a sum of positive squares in 4 ways, for example, as 15100996 + 204947856 = 3886^2 + 14316^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153274 + ... + 154702.

It is an arithmetic number, because the mean of its divisors is an integer number (16231215).

Almost surely, 2^220048852 is an apocalyptic number.

It is an amenable number.

220048852 is a deficient number, since it is larger than the sum of its proper divisors (169500308).

220048852 is a wasteful number, since it uses less digits than its factorization.

220048852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 220048852 is about 14834.0436833656. The cubic root of 220048852 is about 603.7257537483.

Adding to 220048852 its reverse (258840022), we get a palindrome (478888874).

It can be divided in two parts, 220048 and 852, that added together give a square (220900 = 470²).

The spelling of 220048852 in words is "two hundred twenty million, forty-eight thousand, eight hundred fifty-two".