Base | Representation |
---|---|
bin | 11011101111101000111011… |
… | …101011000011000110110110 |
3 | 121000001002120211021011001200 |
4 | 123233220323223003012312 |
5 | 111443143023114120042 |
6 | 1111303403400433330 |
7 | 34462504451001306 |
oct | 3357507353030666 |
9 | 530032524234050 |
10 | 122021022020022 |
11 | 35974908937864 |
12 | 118285a9478846 |
13 | 53116c1015838 |
14 | 221bbc5845606 |
15 | e190a7e7ec4c |
hex | 6efa3bac31b6 |
122021022020022 has 12 divisors (see below), whose sum is σ = 264378881043420. Its totient is φ = 40673674006668.
The previous prime is 122021022020017. The next prime is 122021022020041. The reversal of 122021022020022 is 220020220120221.
122021022020022 is a `hidden beast` number, since 1 + 220 + 2 + 1 + 0 + 220 + 200 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6778945667779 = 122021022020022 / (1 + 2 + 2 + 0 + 2 + 1 + 0 + 2 + 2 + 0 + 2 + 0 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 122021022019977 and 122021022020004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3389472833872 + ... + 3389472833907.
It is an arithmetic number, because the mean of its divisors is an integer number (22031573420285).
Almost surely, 2122021022020022 is an apocalyptic number.
122021022020022 is an abundant number, since it is smaller than the sum of its proper divisors (142357859023398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122021022020022 is a wasteful number, since it uses less digits than its factorization.
122021022020022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6778945667787 (or 6778945667784 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 122021022020022 its reverse (220020220120221), we get a palindrome (342041242140243).
The spelling of 122021022020022 in words is "one hundred twenty-two trillion, twenty-one billion, twenty-two million, twenty thousand, twenty-two".
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