Base | Representation |
---|---|
bin | 11011101111100000100010… |
… | …100001110001001010001110 |
3 | 121000000020022202222101111210 |
4 | 123233200202201301022032 |
5 | 111443021044104102342 |
6 | 1111255313234355250 |
7 | 34462035232662321 |
oct | 3357404241611216 |
9 | 530006282871453 |
10 | 122012010222222 |
11 | 35971003a1878a |
12 | 118268b342bb26 |
13 | 53108b5c945c3 |
14 | 221b5aca3c7b8 |
15 | e18c2bc2279c |
hex | 6ef82287128e |
122012010222222 has 128 divisors (see below), whose sum is σ = 271643590656000. Its totient is φ = 36379468379520.
The previous prime is 122012010222209. The next prime is 122012010222259. The reversal of 122012010222222 is 222222010210221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35617803 + ... + 38892825.
It is an arithmetic number, because the mean of its divisors is an integer number (2122215552000).
Almost surely, 2122012010222222 is an apocalyptic number.
122012010222222 is an abundant number, since it is smaller than the sum of its proper divisors (149631580433778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122012010222222 is a wasteful number, since it uses less digits than its factorization.
122012010222222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3275326.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 122012010222222 its reverse (222222010210221), we get a palindrome (344234020432443).
The spelling of 122012010222222 in words is "one hundred twenty-two trillion, twelve billion, ten million, two hundred twenty-two thousand, two hundred twenty-two".
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