A constant holding the smallest positive nonzero value of type double, 2-1074. It is equal to the hexadecimal floating-point literal 0x0.0000000000001P-1022 and also equal to Double.longBitsToDouble(0x1L).
double
0x0.0000000000001P-1022
Double.longBitsToDouble(0x1L)
Diagram: Number