Base | Representation |
---|---|
bin | 10111001111001111001111… |
… | …000101000100110000001110 |
3 | 111101212102210111200200110111 |
4 | 113033033033011010300032 |
5 | 101343440122040202342 |
6 | 1001211015134030234 |
7 | 30345603212030626 |
oct | 2717171705046016 |
9 | 441772714620414 |
10 | 102202221022222 |
11 | 2a62379a3a7012 |
12 | b56758504837a |
13 | 4504821bab5c9 |
14 | 1b34884733886 |
15 | bc37aabe2217 |
hex | 5cf3cf144c0e |
102202221022222 has 8 divisors (see below), whose sum is σ = 153303738123672. Its totient is φ = 51100974981000.
The previous prime is 102202221022189. The next prime is 102202221022241. The reversal of 102202221022222 is 222220122202201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 102202221022193 and 102202221022202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66819804 + ... + 68332207.
It is an arithmetic number, because the mean of its divisors is an integer number (19162967265459).
Almost surely, 2102202221022222 is an apocalyptic number.
102202221022222 is a deficient number, since it is larger than the sum of its proper divisors (51101517101450).
102202221022222 is a wasteful number, since it uses less digits than its factorization.
102202221022222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135530114.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 102202221022222 its reverse (222220122202201), we get a palindrome (324422343224423).
The spelling of 102202221022222 in words is "one hundred two trillion, two hundred two billion, two hundred twenty-one million, twenty-two thousand, two hundred twenty-two".
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