Who called from 2011112222

Yes me too getting call from this number and says we are calling from Singapore,who are you?Like that asking again and again,is there any solution to find them or avoid them calling again??????

Please suggest...............

pls give me solutions to find this number details. they r talking vulgar from this number pls help me

pls give me solutions to find this number details. they r talking vulgar from this number pls help me

2011112222 THIS NUMBER COMING
INCOMING CALL BUT NOT TALK TO ME .
WHERE IS COMING CALL

A Man called me today (12 November 2013) at 17:18 (GMT +6:00) and said he is from "UCRANE" and called me from FACEBOOK team! he asked that if I send any password recovery request? I told him Yes, but it is solved now...
then he hang up the call.
But after some moment my FB ID hacked again and someone Log in from "LOS ANGELS"!!!

I really don't know what to do now!