Base | Representation |
---|---|
bin | 11011101111011110110111… |
… | …010011000101101110101010 |
3 | 121000000001200101211012201001 |
4 | 123233132313103011232222 |
5 | 111443003403032242302 |
6 | 1111254414531345214 |
7 | 34461642526440205 |
oct | 3357366723055652 |
9 | 530001611735631 |
10 | 122010211212202 |
11 | 3597027047a945 |
12 | 11826490a5220a |
13 | 531068a360031 |
14 | 221b47bb4293c |
15 | e18b73d12787 |
hex | 6ef7b74c5baa |
122010211212202 has 32 divisors (see below), whose sum is σ = 187419909929472. Its totient is φ = 59548670510784.
The previous prime is 122010211212187. The next prime is 122010211212223. The reversal of 122010211212202 is 202212112010221.
It is a super-2 number, since 2×1220102112122022 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122010211212202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429267573 + ... + 1429352935.
It is an arithmetic number, because the mean of its divisors is an integer number (5856872185296).
Almost surely, 2122010211212202 is an apocalyptic number.
122010211212202 is a deficient number, since it is larger than the sum of its proper divisors (65409698717270).
122010211212202 is a wasteful number, since it uses less digits than its factorization.
122010211212202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154062.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 122010211212202 its reverse (202212112010221), we get a palindrome (324222323222423).
The spelling of 122010211212202 in words is "one hundred twenty-two trillion, ten billion, two hundred eleven million, two hundred twelve thousand, two hundred two".
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