Bitwise Update Operator

Performs bitwise AND, OR, and XOR (exclusive OR) updates of integer values. The $bit operator performs a bitwise update of a field.

The $bit operator can only be used with integer and long values. The integers must be 32-bit integer or 64-bit integer values.

All numbers in mongosh are double precision floating point numbers, not integers. To define integers in mongosh, use the Int32() or Long() constructors. For example, Int32(5), Long(23455).

To learn more about integers and long numbers, see Int32 and Long.