202216 has 32 divisors (see below), whose sum is σ = 455040. Its totient is φ = 82368.

The previous prime is 202201. The next prime is 202219. The reversal of 202216 is 612202.

It is a happy number.

202216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202196 and 202205.

It is not an unprimeable number, because it can be changed into a prime (202219) by changing a digit.

202216 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210 + ... + 1366.

It is an arithmetic number, because the mean of its divisors is an integer number (14220).

2²⁰²²¹⁶ 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 202216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227520).

202216 is an abundant number, since it is smaller than the sum of its proper divisors (252824).

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

202216 is a wasteful number, since it uses less digits than its factorization.

202216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 202216 is about 449.6843337276. The cubic root of 202216 is about 58.6955493686.

Adding to 202216 its reverse (612202), we get a palindrome (814418).

The spelling of 202216 in words is "two hundred two thousand, two hundred sixteen".