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122226341 is a prime number
BaseRepresentation
bin1110100100100…
…00011010100101
322111222202000112
413102100122211
5222242220331
620043422405
73012623006
oct722203245
9274882015
10122226341
1162aa2506
1234b24a05
131c4263a3
14123391ad
15aae532b
hex74906a5

122226341 has 2 divisors, whose sum is σ = 122226342. Its totient is φ = 122226340.

The previous prime is 122226323. The next prime is 122226353. The reversal of 122226341 is 143622221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68145025 + 54081316 = 8255^2 + 7354^2 .

It is a cyclic number.

It is not a de Polignac number, because 122226341 - 218 = 121964197 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122223341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61113170 + 61113171.

It is an arithmetic number, because the mean of its divisors is an integer number (61113171).

Almost surely, 2122226341 is an apocalyptic number.

It is an amenable number.

122226341 is a deficient number, since it is larger than the sum of its proper divisors (1).

122226341 is an equidigital number, since it uses as much as digits as its factorization.

122226341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 122226341 is about 11055.6022450159. The cubic root of 122226341 is about 496.2740921880.

Adding to 122226341 its reverse (143622221), we get a palindrome (265848562).

The spelling of 122226341 in words is "one hundred twenty-two million, two hundred twenty-six thousand, three hundred forty-one".