220200208 has 10 divisors (see below), whose sum is σ = 426637934. Its totient is φ = 110100096.

The previous prime is 220200203. The next prime is 220200241. The reversal of 220200208 is 802002022.

It can be written as a sum of positive squares in only one way, i.e., 160478224 + 59721984 = 12668^2 + 7728^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 13762513 = 220200208 / (2 + 2 + 0 + 2 + 0 + 0 + 2 + 0 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 220200191 and 220200200.

It is not an unprimeable number, because it can be changed into a prime (220200203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6881241 + ... + 6881272.

Almost surely, 2^220200208 is an apocalyptic number.

It is an amenable number.

220200208 is a deficient number, since it is larger than the sum of its proper divisors (206437726).

220200208 is a wasteful number, since it uses less digits than its factorization.

220200208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13762521 (or 13762515 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 220200208 is about 14839.1444497316. The cubic root of 220200208 is about 603.8641420677.

The spelling of 220200208 in words is "two hundred twenty million, two hundred thousand, two hundred eight".