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BaseRepresentation
bin100010011010
310000120
4202122
532302
614110
76264
oct4232
93016
102202
111722
121336
131005
14b34
159bc
hex89a

2202 has 8 divisors (see below), whose sum is σ = 4416. Its totient is φ = 732.

The previous prime is 2179. The next prime is 2203. The reversal of 2202 is 2022.

Adding to 2202 its reverse (2022), we get a palindrome (4224).

It can be divided in two parts, 220 and 2, that added together give a palindrome (222).

2202 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

2202 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (6), and also a Moran number because the ratio is a prime number: 367 = 2202 / (2 + 2 + 0 + 2).

It is a plaindrome in base 12, base 15 and base 16.

It is not an unprimeable number, because it can be changed into a prime (2203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178 + ... + 189.

It is an arithmetic number, because the mean of its divisors is an integer number (552).

22202 is an apocalyptic number.

2202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2208).

2202 is a wasteful number, since it uses less digits than its factorization.

2202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 2202 is about 46.9254728266. The cubic root of 2202 is about 13.0098544610.

The spelling of 2202 in words is "two thousand, two hundred two", and thus it is an iban number.

Divisors: 1 2 3 6 367 734 1101 2202