Note 22 Memorandum item subordinated liabilities at amortized cost (Details) - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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|---|---|---|---|---|---|---|
| Subordinated liabilities at amortized cost [Line Items] | ||||||
| Subordinated deposits | € 104 | € 56 | € 35 | |||
| Subordinated certificates | [1] | 20,949 | 19,556 | 15,832 | € 12,485 | |
| Compound convertible financial instruments | 6,303 | 5,638 | 5,715 | |||
| Other non convertible subordinated liabilities | 14,645 | 13,918 | 10,117 | |||
| Memorandum item subordinated liabilities at amortised cost | € 21,053 | € 19,612 | € 15,867 | |||
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