Base | Representation |
---|---|
bin | 1011000110101101110101… |
… | …1011011001011011100110 |
3 | 1121020021011201201012002120 |
4 | 2301223131123121123212 |
5 | 3100022101033031042 |
6 | 41545111352050410 |
7 | 2400100323406542 |
oct | 261533533313346 |
9 | 47207151635076 |
10 | 12210012002022 |
11 | 398826750833a |
12 | 1452470393a06 |
13 | 6a752603c0c3 |
14 | 302d79668a22 |
15 | 162925323dec |
hex | b1add6d96e6 |
12210012002022 has 16 divisors (see below), whose sum is σ = 24420854659392. Its totient is φ = 4069865558120.
The previous prime is 12210012001991. The next prime is 12210012002033. The reversal of 12210012002022 is 22020021001221.
It is a super-4 number, since 4×122100120020224 (a number of 53 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12210012001992 and 12210012002010.
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, 34419468 + ... + 34772399.
It is an arithmetic number, because the mean of its divisors is an integer number (1526303416212).
Almost surely, 212210012002022 is an apocalyptic number.
12210012002022 is an abundant number, since it is smaller than the sum of its proper divisors (12210842657370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12210012002022 is a wasteful number, since it uses less digits than its factorization.
12210012002022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69221283.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12210012002022 its reverse (22020021001221), we get a palindrome (34230033003243).
The spelling of 12210012002022 in words is "twelve trillion, two hundred ten billion, twelve million, two thousand, twenty-two".
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