Base | Representation |
---|---|
bin | 11011101111011111110011… |
… | …011100001010000011111010 |
3 | 121000000011021201110020012210 |
4 | 123233133303130022003322 |
5 | 111443012434334102302 |
6 | 1111255103014115550 |
7 | 34462006531045263 |
oct | 3357376334120372 |
9 | 530004251406183 |
10 | 122011220222202 |
11 | 35970738a98003 |
12 | 1182671294bbb6 |
13 | 53107bb40327c |
14 | 221b535b5796a |
15 | e18bd26c366c |
hex | 6ef7f370a0fa |
122011220222202 has 96 divisors (see below), whose sum is σ = 275407291941120. Its totient is φ = 35959229752320.
The previous prime is 122011220222183. The next prime is 122011220222233. The reversal of 122011220222202 is 202222022110221.
It is a super-2 number, since 2×1220112202222022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 30927874 + ... + 34649037.
It is an arithmetic number, because the mean of its divisors is an integer number (2868825957720).
Almost surely, 2122011220222202 is an apocalyptic number.
122011220222202 is an abundant number, since it is smaller than the sum of its proper divisors (153396071718918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122011220222202 is a wasteful number, since it uses less digits than its factorization.
122011220222202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65577016 (or 65576999 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 122011220222202 its reverse (202222022110221), we get a palindrome (324233242332423).
The spelling of 122011220222202 in words is "one hundred twenty-two trillion, eleven billion, two hundred twenty million, two hundred twenty-two thousand, two hundred two".
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