220300616 has 8 divisors (see below), whose sum is σ = 413063670. Its totient is φ = 110150304.

The previous prime is 220300583. The next prime is 220300621. The reversal of 220300616 is 616003022.

220300616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 217444516 + 2856100 = 14746^2 + 1690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×220300616² = 97064722819958912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13768781 + ... + 13768796.

Almost surely, 2^220300616 is an apocalyptic number.

It is an amenable number.

220300616 is a deficient number, since it is larger than the sum of its proper divisors (192763054).

220300616 is a wasteful number, since it uses less digits than its factorization.

220300616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27537583 (or 27537579 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 220300616 is about 14842.5272780615. The cubic root of 220300616 is about 603.9559124582.

Adding to 220300616 its reverse (616003022), we get a palindrome (836303638).

It can be divided in two parts, 2203006 and 16, that added together give a palindrome (2203022).

The spelling of 220300616 in words is "two hundred twenty million, three hundred thousand, six hundred sixteen".