Base | Representation |
---|---|
bin | 110010100000010011011011… |
… | …011011111101111111000110 |
3 | 1002010110200020202000221022120 |
4 | 302200103123123331333012 |
5 | 213103222241304101042 |
6 | 2104225311253510410 |
7 | 64533541302522045 |
oct | 6240233333757706 |
9 | 1063420222027276 |
10 | 222122210222022 |
11 | 64858555a57860 |
12 | 20ab4932942406 |
13 | 96c305ab91606 |
14 | 3cbcab541655c |
15 | 1aa2d95e43dec |
hex | ca04db6fdfc6 |
222122210222022 has 16 divisors (see below), whose sum is σ = 484630276848192. Its totient is φ = 67309760673320.
The previous prime is 222122210221939. The next prime is 222122210222039. The reversal of 222122210222022 is 220222012221222.
It is a super-2 number, since 2×2221222102220222 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222122210221983 and 222122210222001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682744016768 + ... + 1682744016899.
It is an arithmetic number, because the mean of its divisors is an integer number (30289392303012).
Almost surely, 2222122210222022 is an apocalyptic number.
222122210222022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
222122210222022 is an abundant number, since it is smaller than the sum of its proper divisors (262508066626170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222122210222022 is a wasteful number, since it uses less digits than its factorization.
222122210222022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3365488033683.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 222122210222022 its reverse (220222012221222), we get a palindrome (442344222443244).
The spelling of 222122210222022 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty-two thousand, twenty-two".
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