The value of the expression \[\begin{array}{l}\sin ^{-1}\left(\sin \frac{22 \pi}{7}\right)+\cos ...

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The value of the expression
\[\begin{array}{l}\sin ^{-1}\left(\sin \frac{22 \pi}{7}\right)+\cos ^{-1}\left(\cos \frac{5 \pi}{3}\right)+\tan ^{-1}\left(\tan \frac{5 \pi}{7}\right) \\+\sin ^{-1}(\cos 2) \text { is }\end{array}\]
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