Base | Representation |
---|---|
bin | 11011101111011111110011… |
… | …100011010100100011101001 |
3 | 121000000011021211222122100022 |
4 | 123233133303203110203221 |
5 | 111443012440324201301 |
6 | 1111255103122250225 |
7 | 34462006553026430 |
oct | 3357376343244351 |
9 | 530004254878308 |
10 | 122011222100201 |
11 | 3597073a05aa75 |
12 | 118267134b6975 |
13 | 53107bb910005 |
14 | 221b5360c6117 |
15 | e18bd2944d1b |
hex | 6ef7f38d48e9 |
122011222100201 has 8 divisors (see below), whose sum is σ = 145504066107264. Its totient is φ = 100034045448480.
The previous prime is 122011222100147. The next prime is 122011222100233. The reversal of 122011222100201 is 102001222110221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122011222100201 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122011222100201.
It is not an unprimeable number, because it can be changed into a prime (122011222108201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378916838660 + ... + 378916838981.
It is an arithmetic number, because the mean of its divisors is an integer number (18188008263408).
Almost surely, 2122011222100201 is an apocalyptic number.
It is an amenable number.
122011222100201 is a deficient number, since it is larger than the sum of its proper divisors (23492844007063).
122011222100201 is an equidigital number, since it uses as much as digits as its factorization.
122011222100201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757833677671.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122011222100201 its reverse (102001222110221), we get a palindrome (224012444210422).
The spelling of 122011222100201 in words is "one hundred twenty-two trillion, eleven billion, two hundred twenty-two million, one hundred thousand, two hundred one".
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