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11222041 is a prime number
BaseRepresentation
bin101010110011…
…110000011001
3210010010202011
4222303300121
510333101131
61040305521
7164246215
oct52636031
923103664
1011222041
116375316
1239122a1
13242bb7c
1416c1945
15eba0b1
hexab3c19

11222041 has 2 divisors, whose sum is σ = 11222042. Its totient is φ = 11222040.

The previous prime is 11222039. The next prime is 11222051. The reversal of 11222041 is 14022211.

It is a happy number.

11222041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10627600 + 594441 = 3260^2 + 771^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222041 - 21 = 11222039 is a prime.

Together with 11222039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11222021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611020 + 5611021.

It is an arithmetic number, because the mean of its divisors is an integer number (5611021).

Almost surely, 211222041 is an apocalyptic number.

It is an amenable number.

11222041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222041 is an equidigital number, since it uses as much as digits as its factorization.

11222041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11222041 is about 3349.9314918368. The cubic root of 11222041 is about 223.8844602381.

Adding to 11222041 its reverse (14022211), we get a palindrome (25244252).

The spelling of 11222041 in words is "eleven million, two hundred twenty-two thousand, forty-one".