Base | Representation |
---|---|
bin | 1001001011111101100011… |
… | …00011010010100001010110 |
3 | 2122112022102202021101121122 |
4 | 10211332301203102201112 |
5 | 10121443111230324342 |
6 | 110544433412243542 |
7 | 4153363411532201 |
oct | 445766143224126 |
9 | 78468382241548 |
10 | 20202210011222 |
11 | 6489788976398 |
12 | 23233a73105b2 |
13 | b370a242b255 |
14 | 4dbb13a64938 |
15 | 25078c3534d2 |
hex | 125fb18d2856 |
20202210011222 has 16 divisors (see below), whose sum is σ = 31343802995232. Its totient is φ = 9759059532480.
The previous prime is 20202210011111. The next prime is 20202210011233. The reversal of 20202210011222 is 22211001220202.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 20202210011222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195954733 + ... + 1195971624.
It is an arithmetic number, because the mean of its divisors is an integer number (1958987687202).
Almost surely, 220202210011222 is an apocalyptic number.
20202210011222 is a deficient number, since it is larger than the sum of its proper divisors (11141592984010).
20202210011222 is a wasteful number, since it uses less digits than its factorization.
20202210011222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2391926503.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 20202210011222 its reverse (22211001220202), we get a palindrome (42413211231424).
The spelling of 20202210011222 in words is "twenty trillion, two hundred two billion, two hundred ten million, eleven thousand, two hundred twenty-two".
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