Base | Representation |
---|---|
bin | 101111100101110101… |
… | …0010010111011001110 |
3 | 100202210120102022211112 |
4 | 1133023222102323032 |
5 | 3133301441011342 |
6 | 114541152252022 |
7 | 10245432050321 |
oct | 1371352227316 |
9 | 322716368745 |
10 | 102201110222 |
11 | 3a385953862 |
12 | 17982b41012 |
13 | 983983c523 |
14 | 4d3750a7b8 |
15 | 29d25c5682 |
hex | 17cba92ece |
102201110222 has 4 divisors (see below), whose sum is σ = 153301665336. Its totient is φ = 51100555110.
The previous prime is 102201110113. The next prime is 102201110227. The reversal of 102201110222 is 222011102201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222011102201 = 7 ⋅31715871743.
It is a super-3 number, since 3×1022011102223 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102201110197 and 102201110206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102201110227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25550277554 + ... + 25550277557.
It is an arithmetic number, because the mean of its divisors is an integer number (38325416334).
Almost surely, 2102201110222 is an apocalyptic number.
102201110222 is a deficient number, since it is larger than the sum of its proper divisors (51100555114).
102201110222 is an equidigital number, since it uses as much as digits as its factorization.
102201110222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51100555113.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102201110222 its reverse (222011102201), we get a palindrome (324212212423).
The spelling of 102201110222 in words is "one hundred two billion, two hundred one million, one hundred ten thousand, two hundred twenty-two".
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