Base | Representation |
---|---|
bin | 1001010010010111010100… |
… | …0111101101111110111110 |
3 | 1100011011122021022011100100 |
4 | 2110211311013231332332 |
5 | 2314244314132021342 |
6 | 33414525434141530 |
7 | 2102504426534301 |
oct | 224456507557676 |
9 | 40134567264310 |
10 | 10211102220222 |
11 | 3287560000632 |
12 | 118ab915818a6 |
13 | 590b97612277 |
14 | 2743118ccb38 |
15 | 12a932de8e4c |
hex | 949751edfbe |
10211102220222 has 24 divisors (see below), whose sum is σ = 22124419542576. Its totient is φ = 3403644627456.
The previous prime is 10211102220181. The next prime is 10211102220257. The reversal of 10211102220222 is 22202220111201.
It is a happy number.
10211102220222 is a `hidden beast` number, since 1 + 0 + 211 + 10 + 2 + 220 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10211102220195 and 10211102220204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3546498 + ... + 5744549.
It is an arithmetic number, because the mean of its divisors is an integer number (921850814274).
Almost surely, 210211102220222 is an apocalyptic number.
10211102220222 is an abundant number, since it is smaller than the sum of its proper divisors (11913317322354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10211102220222 is a wasteful number, since it uses less digits than its factorization.
10211102220222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9352112 (or 9352109 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10211102220222 its reverse (22202220111201), we get a palindrome (32413322331423).
The spelling of 10211102220222 in words is "ten trillion, two hundred eleven billion, one hundred two million, two hundred twenty thousand, two hundred twenty-two".
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