220148 has 12 divisors (see below), whose sum is σ = 393792. Its totient is φ = 107640.

The previous prime is 220147. The next prime is 220151. The reversal of 220148 is 841022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220141) 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, 398 + ... + 773.

It is an arithmetic number, because the mean of its divisors is an integer number (32816).

2²²⁰¹⁴⁸ is an apocalyptic number.

It is an amenable number.

220148 is a deficient number, since it is larger than the sum of its proper divisors (173644).

220148 is a wasteful number, since it uses less digits than its factorization.

220148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1220 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 220148 is about 469.1993179876. The cubic root of 220148 is about 60.3816414243.

It can be divided in two parts, 22014 and 8, that added together give a palindrome (22022).

The spelling of 220148 in words is "two hundred twenty thousand, one hundred forty-eight".