220141216 has 24 divisors (see below), whose sum is σ = 437700564. Its totient is φ = 108979200.

The previous prime is 220141189. The next prime is 220141219. The reversal of 220141216 is 612141022.

It can be written as a sum of positive squares in 2 ways, for example, as 213276816 + 6864400 = 14604^2 + 2620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220141193 and 220141202.

It is not an unprimeable number, because it can be changed into a prime (220141219) 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 3 ways as a sum of consecutive naturals, for example, 30825 + ... + 37288.

Almost surely, 2^220141216 is an apocalyptic number.

It is an amenable number.

220141216 is a deficient number, since it is larger than the sum of its proper divisors (217559348).

220141216 is a wasteful number, since it uses less digits than its factorization.

220141216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68224 (or 68216 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 220141216 is about 14837.1566009125. The cubic root of 220141216 is about 603.8102118506.

Adding to 220141216 its reverse (612141022), we get a palindrome (832282238).

The spelling of 220141216 in words is "two hundred twenty million, one hundred forty-one thousand, two hundred sixteen".