Base | Representation |
---|---|
bin | 100000010011101111011… |
… | …011101000010000001010 |
3 | 21212020202221212011111102 |
4 | 200103233123220100022 |
5 | 242334002322401442 |
6 | 4415542142301402 |
7 | 316256060441312 |
oct | 40235733502012 |
9 | 7766687764442 |
10 | 2220220122122 |
11 | 786654418012 |
12 | 2ba363287862 |
13 | 13149aa3c342 |
14 | 79660196442 |
15 | 3cb4669e232 |
hex | 204ef6e840a |
2220220122122 has 16 divisors (see below), whose sum is σ = 3516201708000. Its totient is φ = 1048505919120.
The previous prime is 2220220122097. The next prime is 2220220122151. The reversal of 2220220122122 is 2212210220222.
It is a super-3 number, since 3×22202201221223 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2220220122094 and 2220220122103.
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, 88245497 + ... + 88270652.
It is an arithmetic number, because the mean of its divisors is an integer number (219762606750).
Almost surely, 22220220122122 is an apocalyptic number.
2220220122122 is a deficient number, since it is larger than the sum of its proper divisors (1295981585878).
2220220122122 is a wasteful number, since it uses less digits than its factorization.
2220220122122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176516501.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 2220220122122 its reverse (2212210220222), we get a palindrome (4432430342344).
The spelling of 2220220122122 in words is "two trillion, two hundred twenty billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".
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