Base | Representation |
---|---|
bin | 10010101010011111… |
… | …01110111001101110 |
3 | 221212022121221121212 |
4 | 21111033232321232 |
5 | 131010122402342 |
6 | 4334141554422 |
7 | 503210430215 |
oct | 112517567156 |
9 | 27768557555 |
10 | 10020122222 |
11 | 4282109150 |
12 | 1b37875a12 |
13 | c38c14406 |
14 | 6b0ac007c |
15 | 3d9a35182 |
hex | 2553eee6e |
10020122222 has 32 divisors (see below), whose sum is σ = 16645284864. Its totient is φ = 4485650400.
The previous prime is 10020122209. The next prime is 10020122237. The reversal of 10020122222 is 22222102001.
It is a super-3 number, since 3×100201222223 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10020122197 and 10020122206.
It is a congruent number.
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, 1741883 + ... + 1747625.
It is an arithmetic number, because the mean of its divisors is an integer number (520165152).
Almost surely, 210020122222 is an apocalyptic number.
10020122222 is a deficient number, since it is larger than the sum of its proper divisors (6625162642).
10020122222 is a wasteful number, since it uses less digits than its factorization.
10020122222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6944.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 10020122222 its reverse (22222102001), we get a palindrome (32242224223).
The spelling of 10020122222 in words is "ten billion, twenty million, one hundred twenty-two thousand, two hundred twenty-two".
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