Base | Representation |
---|---|
bin | 11011101111011111110011… |
… | …100011010111011111001010 |
3 | 121000000011021212000020210210 |
4 | 123233133303203113133022 |
5 | 111443012440330042302 |
6 | 1111255103122421550 |
7 | 34462006553106423 |
oct | 3357376343273712 |
9 | 530004255006723 |
10 | 122011222112202 |
11 | 3597073a068a95 |
12 | 118267135018b6 |
13 | 53107bb915607 |
14 | 221b5360ca64a |
15 | e18bd294866c |
hex | 6ef7f38d77ca |
122011222112202 has 32 divisors (see below), whose sum is σ = 246246480648000. Its totient is φ = 40301037527168.
The previous prime is 122011222112167. The next prime is 122011222112209. The reversal of 122011222112202 is 202211222110221.
It is not an unprimeable number, because it can be changed into a prime (122011222112209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162486843 + ... + 163236014.
It is an arithmetic number, because the mean of its divisors is an integer number (7695202520250).
Almost surely, 2122011222112202 is an apocalyptic number.
122011222112202 is an abundant number, since it is smaller than the sum of its proper divisors (124235258535798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122011222112202 is a wasteful number, since it uses less digits than its factorization.
122011222112202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325723430.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 122011222112202 its reverse (202211222110221), we get a palindrome (324222444222423).
The spelling of 122011222112202 in words is "one hundred twenty-two trillion, eleven billion, two hundred twenty-two million, one hundred twelve thousand, two hundred two".
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