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2222244133 is a prime number
BaseRepresentation
bin1000010001110100…
…1100000100100101
312201212112200212021
42010131030010211
514022343303013
61004302223141
7106032522604
oct20435140445
95655480767
102222244133
11a404429aa
12520284ab1
1329551c375
141711cba3b
15d0162a8d
hex8474c125

2222244133 has 2 divisors, whose sum is σ = 2222244134. Its totient is φ = 2222244132.

The previous prime is 2222244067. The next prime is 2222244151. The reversal of 2222244133 is 3314422222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2211068484 + 11175649 = 47022^2 + 3343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2222244133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222244098 and 2222244107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222244433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111122066 + 1111122067.

It is an arithmetic number, because the mean of its divisors is an integer number (1111122067).

Almost surely, 22222244133 is an apocalyptic number.

It is an amenable number.

2222244133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222244133 is an equidigital number, since it uses as much as digits as its factorization.

2222244133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 25.

The square root of 2222244133 is about 47140.6844774235. The cubic root of 2222244133 is about 1304.9601692653.

Adding to 2222244133 its reverse (3314422222), we get a palindrome (5536666355).

The spelling of 2222244133 in words is "two billion, two hundred twenty-two million, two hundred forty-four thousand, one hundred thirty-three".