Base | Representation |
---|---|
bin | 11011110010010000101010… |
… | …010111001010001101101011 |
3 | 121000200022110011210122100222 |
4 | 123302100222113022031223 |
5 | 112004120343234020021 |
6 | 1111522230350120255 |
7 | 34511511451305620 |
oct | 3362205227121553 |
9 | 530608404718328 |
10 | 122201120220011 |
11 | 35a34227651058 |
12 | 1185748bab008b |
13 | 53256930c0491 |
14 | 22267cc6c4347 |
15 | e1dae90d46ab |
hex | 6f242a5ca36b |
122201120220011 has 16 divisors (see below), whose sum is σ = 141222137760000. Its totient is φ = 103574882863008.
The previous prime is 122201120220001. The next prime is 122201120220059. The reversal of 122201120220011 is 110022021102221.
It is a cyclic number.
It is not a de Polignac number, because 122201120220011 - 226 = 122201053111147 is a prime.
It is a super-2 number, since 2×1222011202200112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122201120220001) 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, 160098965 + ... + 160860438.
It is an arithmetic number, because the mean of its divisors is an integer number (8826383610000).
Almost surely, 2122201120220011 is an apocalyptic number.
122201120220011 is a deficient number, since it is larger than the sum of its proper divisors (19021017539989).
122201120220011 is a wasteful number, since it uses less digits than its factorization.
122201120220011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320960018.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122201120220011 its reverse (110022021102221), we get a palindrome (232223141322232).
The spelling of 122201120220011 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred twenty million, two hundred twenty thousand, eleven".
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