Should be fine. Sodium chlorite has a ph in the 2.5-3.9 range [acidic] depending on concentration, 22.4 is not too high] and coca cola is right around 2.5 as well. Rinse it, wash it, and carry on.
You'd be more likely to a get a mild burn from the 4% HCL I think, however even that if washed right off would be so mild you may not notice since it's in very low concentration also.
PS - not a chemist, but both of these solutions may be entirely too weak to burn you at all given any duration of exposure, I simply don't know. Use them mindfully and you won't have issues. I've used for the last year+ daily and others here have for decades, safely.
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