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2222024213 is a prime number
BaseRepresentation
bin1000010001110001…
…0110011000010101
312201212010112012002
42010130112120111
514022314233323
61004253405045
7106030615463
oct20434263025
95655115162
102222024213
11a40302752
12520199785
13295473236
14171171833
15d011c828
hex84716615

2222024213 has 2 divisors, whose sum is σ = 2222024214. Its totient is φ = 2222024212.

The previous prime is 2222024177. The next prime is 2222024239. The reversal of 2222024213 is 3124202222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1678295089 + 543729124 = 40967^2 + 23318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222024213 - 214 = 2222007829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222024513) 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 as a sum of consecutive naturals, namely, 1111012106 + 1111012107.

It is an arithmetic number, because the mean of its divisors is an integer number (1111012107).

Almost surely, 22222024213 is an apocalyptic number.

It is an amenable number.

2222024213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222024213 is an equidigital number, since it uses as much as digits as its factorization.

2222024213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2222024213 is about 47138.3518273603. The cubic root of 2222024213 is about 1304.9171202435.

Adding to 2222024213 its reverse (3124202222), we get a palindrome (5346226435).

The spelling of 2222024213 in words is "two billion, two hundred twenty-two million, twenty-four thousand, two hundred thirteen".