4222180 has 48 divisors (see below), whose sum is σ = 9596160. Its totient is φ = 1555200.

The previous prime is 4222177. The next prime is 4222219. The reversal of 4222180 is 812224.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15445 + ... + 15715.

It is an arithmetic number, because the mean of its divisors is an integer number (199920).

Almost surely, 2^4222180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4222180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4798080).

4222180 is an abundant number, since it is smaller than the sum of its proper divisors (5373980).

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

4222180 is a wasteful number, since it uses less digits than its factorization.

4222180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4222180 is about 2054.7943936073. The cubic root of 4222180 is about 161.6263807698.

It can be divided in two parts, 42 and 22180, that added together give a palindrome (22222).

The spelling of 4222180 in words is "four million, two hundred twenty-two thousand, one hundred eighty".