220567216 has 40 divisors (see below), whose sum is σ = 440968304. Its totient is φ = 106824960.

The previous prime is 220567213. The next prime is 220567223. The reversal of 220567216 is 612765022.

It is not an unprimeable number, because it can be changed into a prime (220567213) 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 7 ways as a sum of consecutive naturals, for example, 63706 + ... + 67078.

Almost surely, 2^220567216 is an apocalyptic number.

It is an amenable number.

220567216 is a deficient number, since it is larger than the sum of its proper divisors (220401088).

220567216 is a wasteful number, since it uses less digits than its factorization.

220567216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3503 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 220567216 is about 14851.5055129101. The cubic root of 220567216 is about 604.1994429295.

The spelling of 220567216 in words is "two hundred twenty million, five hundred sixty-seven thousand, two hundred sixteen".