Base | Representation |
---|---|
bin | 101111100101110011… |
… | …0111001111000100110 |
3 | 100202210111202011100121 |
4 | 1133023212321320212 |
5 | 3133301224034342 |
6 | 114541121232154 |
7 | 10245421355431 |
oct | 1371346717046 |
9 | 322714664317 |
10 | 102200221222 |
11 | 3a3853a6950 |
12 | 1798279265a |
13 | 98395ba9a8 |
14 | 4d37358818 |
15 | 29d249c067 |
hex | 17cb9b9e26 |
102200221222 has 8 divisors (see below), whose sum is σ = 167236725672. Its totient is φ = 46454646000.
The previous prime is 102200221183. The next prime is 102200221229. The reversal of 102200221222 is 222122002201.
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 = 102200221196 and 102200221205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200221229) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2322732279 + ... + 2322732322.
It is an arithmetic number, because the mean of its divisors is an integer number (20904590709).
Almost surely, 2102200221222 is an apocalyptic number.
102200221222 is a deficient number, since it is larger than the sum of its proper divisors (65036504450).
102200221222 is a wasteful number, since it uses less digits than its factorization.
102200221222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4645464614.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 102200221222 its reverse (222122002201), we get a palindrome (324322223423).
The spelling of 102200221222 in words is "one hundred two billion, two hundred million, two hundred twenty-one thousand, two hundred twenty-two".
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