The number jailed includes 17 who were imprisoned on Friday, the attorney general's office said.
The latest five people sent to prison pending a trial are two airport officials with the attorney general's office and three workers employed by two companies contracted by Air France, a statement read yesterday.
Those arrested and imprisoned earlier include at least eight Venezuelan National Guard officials responsible for security at Caracas' Maiquetia airport.
The 1.3 tonnes of cocaine arrived in Paris on September 11 on a flight from the Venezuelan capital. The drugs were concealed inside 30 suitcases that no one came forward to claim.
All 22 people in jail are accused of conspiracy and "aggravated illicit trafficking of narcotic and psychotropic substances."
In Paris five people -- three Italians and two Britons -- have been arrested in connection with the massive smuggling operation.
