220514224 has 80 divisors (see below), whose sum is σ = 503682048. Its totient is φ = 91570176.

The previous prime is 220514221. The next prime is 220514237. The reversal of 220514224 is 422415022.

It is a junction number, because it is equal to n+sod(n) for n = 220514195 and 220514204.

It is not an unprimeable number, because it can be changed into a prime (220514221) 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 15 ways as a sum of consecutive naturals, for example, 857904 + ... + 858160.

Almost surely, 2^220514224 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 220514224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251841024).

220514224 is an abundant number, since it is smaller than the sum of its proper divisors (283167824).

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

220514224 is a wasteful number, since it uses less digits than its factorization.

220514224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 220514224 is about 14849.7213441869. The cubic root of 220514224 is about 604.1510520853.

Adding to 220514224 its reverse (422415022), we get a palindrome (642929246).

The spelling of 220514224 in words is "two hundred twenty million, five hundred fourteen thousand, two hundred twenty-four".