Base | Representation |
---|---|
bin | 101111100110011001… |
… | …0011001001011101110 |
3 | 100202211212222112202112 |
4 | 1133030302121023232 |
5 | 3133321310311342 |
6 | 114543105324022 |
7 | 10246051515341 |
oct | 1371462311356 |
9 | 322755875675 |
10 | 102220010222 |
11 | 3a3955926a0 |
12 | 17989336612 |
13 | 9840729065 |
14 | 4d39c2a458 |
15 | 29d40aa682 |
hex | 17ccc992ee |
102220010222 has 32 divisors (see below), whose sum is σ = 176727484800. Its totient is φ = 43854501600.
The previous prime is 102220010197. The next prime is 102220010227. The reversal of 102220010222 is 222010022201.
It is a junction number, because it is equal to n+sod(n) for n = 102220010197 and 102220010206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102220010227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342104 + ... + 566987.
It is an arithmetic number, because the mean of its divisors is an integer number (5522733900).
Almost surely, 2102220010222 is an apocalyptic number.
102220010222 is a deficient number, since it is larger than the sum of its proper divisors (74507474578).
102220010222 is a wasteful number, since it uses less digits than its factorization.
102220010222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 909392.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 102220010222 its reverse (222010022201), we get a palindrome (324230032423).
It can be divided in two parts, 1022200 and 10222, that multiplied together give a square (10448928400 = 1022202).
The spelling of 102220010222 in words is "one hundred two billion, two hundred twenty million, ten thousand, two hundred twenty-two".
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