220048550 has 24 divisors (see below), whose sum is σ = 410069736. Its totient is φ = 87851840.

The previous prime is 220048511. The next prime is 220048553. The reversal of 220048550 is 55840022.

220048550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220048553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24242 + ... + 32058.

It is an arithmetic number, because the mean of its divisors is an integer number (17086239).

Almost surely, 2^220048550 is an apocalyptic number.

220048550 is a deficient number, since it is larger than the sum of its proper divisors (190021186).

220048550 is a wasteful number, since it uses less digits than its factorization.

220048550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8392 (or 8387 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 220048550 is about 14834.0335040743. The cubic root of 220048550 is about 603.7254775592.

Adding to 220048550 its reverse (55840022), we get a palindrome (275888572).

The spelling of 220048550 in words is "two hundred twenty million, forty-eight thousand, five hundred fifty".