Base | Representation |
---|---|
bin | 1001000110001100011011… |
… | …1110110010000110110101 |
3 | 1022102011222010101021012220 |
4 | 2101203012332302012311 |
5 | 2302333120141241041 |
6 | 33134510544032553 |
7 | 2051423302020210 |
oct | 221430676620665 |
9 | 38364863337186 |
10 | 10002022212021 |
11 | 3206919871924 |
12 | 1156561002759 |
13 | 5772570aba98 |
14 | 26815992a777 |
15 | 125297741d66 |
hex | 918c6fb21b5 |
10002022212021 has 16 divisors (see below), whose sum is σ = 15383617611264. Its totient is φ = 5662025923824.
The previous prime is 10002022212019. The next prime is 10002022212023. The reversal of 10002022212021 is 12021222020001.
10002022212021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10002022212019) and next prime (10002022212023).
It is not a de Polignac number, because 10002022212021 - 21 = 10002022212019 is a prime.
It is a super-2 number, since 2×100020222120212 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10002022212023) 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, 2225636875 + ... + 2225641368.
It is an arithmetic number, because the mean of its divisors is an integer number (961476100704).
Almost surely, 210002022212021 is an apocalyptic number.
It is an amenable number.
10002022212021 is a deficient number, since it is larger than the sum of its proper divisors (5381595399243).
10002022212021 is a wasteful number, since it uses less digits than its factorization.
10002022212021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4451278360.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 10002022212021 its reverse (12021222020001), we get a palindrome (22023244232022).
The spelling of 10002022212021 in words is "ten trillion, two billion, twenty-two million, two hundred twelve thousand, twenty-one".
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