220150 has 48 divisors (see below), whose sum is σ = 508896. Its totient is φ = 69120.

The previous prime is 220147. The next prime is 220151. The reversal of 220150 is 51022.

220150 = T₃₆ + T₃₇ + ... + T₁₁₀.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5932 + ... + 5968.

It is an arithmetic number, because the mean of its divisors is an integer number (10602).

2²²⁰¹⁵⁰ is an apocalyptic number.

220150 is an abundant number, since it is smaller than the sum of its proper divisors (288746).

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

220150 is a wasteful number, since it uses less digits than its factorization.

220150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 220150 is about 469.2014492731. The cubic root of 220150 is about 60.3818242754.

Adding to 220150 its reverse (51022), we get a palindrome (271172).

The spelling of 220150 in words is "two hundred twenty thousand, one hundred fifty".