Names of 2020
| Nominal | 2020 |
| Cardinal | two thousand twenty |
| Ordinal | 2,020th |
| This number as US currency | two thousand twenty dollars |
| Is 2020 an odd number? | 2020 is NOT an odd number |
| Is 2020 an even number? | 2020 is an even number |
| Is 2020 a palindrome? | 2020 is NOT a palindrome number |
| Is 2020 a triangle number? | 2020 is NOT a triangle number |
2020 in other Bases
| Base 2 (Binary) | 111111001002 |
| Base 3 (Ternary) | 22022113 |
| Base 4 (Quaternary) | 1332104 |
| Base 5 (Quinary) | 310405 |
| Base 6 (Senary) | 132046 |
| Base 8 (Octal) | 37448 |
| Base 12 (Duodecimal) | 120412 |
| Base 16 (Hexadecimal) | 7E416 |
| Base 20 (Vigesimal) | 51020 |
Primes and Factors tests for 2020
| Is 2020 a Prime Number? | 2020 is NOT a prime |
| Is 2020 a perfect number? | 2020 is NOT a perfect number |
| Is 2020 a Mersenne Prime? | 2020 is NOT a Mersenne prime |
| Is 2020 a Fermat Prime? | 2020 is NOT a Fermat prime |
| Is 2020 a Fibonacci Prime? | 2020 is NOT a Fibonacci prime |
| Is 2020 a Partition Prime? | 2020 is NOT a Partition prime |
| Is 2020 a Pell Prime? | 2020 is NOT a Pell prime |
| Prime Factors | Prime factors of 2020 |
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2020 in other Numerals
| 2020 in Roman Numeral | MMXX |
| 2020 in Chinese Numeral | 貳仟貳拾 |
| 2020 in Egyptian Numeral | 𓆽𓎇 |
| 2020 in Babylonian Numeral |   |
Roots and stuff for 2020
| Is 2020 a square number? | 2020 is NOT a square number |
| Is 2020 a cube number? | 2020 is NOT a cube number |
| Square root of the number 2020 | 44.944410108488 |
| Cube root of the number 2020 | 12.641068648633 |
Recreational math for 2020
| Number 2020 reversed | 0202 |
| Sum of the digits | 4 |
| No of digits | 4 |