48220 has 12 divisors (see below), whose sum is σ = 101304. Its totient is φ = 19280.

The previous prime is 48197. The next prime is 48221. The reversal of 48220 is 2284.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 48194 and 48203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48221) 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, 1186 + ... + 1225.

It is an arithmetic number, because the mean of its divisors is an integer number (8442).

2⁴⁸²²⁰ is an apocalyptic number.

It is an amenable number.

48220 is an abundant number, since it is smaller than the sum of its proper divisors (53084).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50652).

48220 is a wasteful number, since it uses less digits than its factorization.

48220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 2418 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 48220 is about 219.5905280289. The cubic root of 48220 is about 36.3978503742.

The spelling of 48220 in words is "forty-eight thousand, two hundred twenty".