Commitments and contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Text block [abstract]

Summary of Commitments through Purchase and Sale Transactions of Investments

	2021		2020
	Purchase	Sale	Purchase	Sale
Real estate	129	6	180	14
Mortgage loans	1,163	67	1,469	122
Private loans	311	-	172	-
Other	1,358	-	1,310	-

Summary of Future Minimum Lease Payments under Non-cancellable Operating Leases

Future lease payments

	< 1 year         amounts	1 < 2 years amounts	2 < 3 years amounts	3 < 4 years amounts	4 < 5 years amounts	> 5 years   amounts
2021
Operating lease rights	8	8	6	5	5	21
2020
Operating lease rights	8	6	5	4	4	22

Summary of Other Commitments and Contingencies

Other commitments and contingencies

	2021		2020
Guarantees		506		364
Standby letters of credit		12		11
Share of contingent liabilities incurred in relation to interests in joint ventures		7		7
Other guarantees		11		11
Other commitments and contingent liabilities		-		7