Base | Representation |
---|---|
bin | 11110110110100111000… |
… | …101001001001001101010 |
3 | 21111200122220210020220222 |
4 | 132312213011021021222 |
5 | 234214203314121302 |
6 | 4302003324050042 |
7 | 306116035546466 |
oct | 36664705111152 |
9 | 7450586706828 |
10 | 2120222020202 |
11 | 7481aa068a80 |
12 | 2a2ab6093922 |
13 | 124c22745830 |
14 | 748954ab4a6 |
15 | 3a2426dbda2 |
hex | 1eda714926a |
2120222020202 has 32 divisors (see below), whose sum is σ = 3737223451584. Its totient is φ = 889392182400.
The previous prime is 2120222020181. The next prime is 2120222020219. The reversal of 2120222020202 is 2020202220212.
It is a super-2 number, since 2×21202220202022 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327077 + ... + 2085047.
It is an arithmetic number, because the mean of its divisors is an integer number (116788232862).
Almost surely, 22120222020202 is an apocalyptic number.
2120222020202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2120222020202 is a deficient number, since it is larger than the sum of its proper divisors (1617001431382).
2120222020202 is a wasteful number, since it uses less digits than its factorization.
2120222020202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1762214.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 2120222020202 its reverse (2020202220212), we get a palindrome (4140424240414).
The spelling of 2120222020202 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, twenty thousand, two hundred two".
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