Base | Representation |
---|---|
bin | 10000010100001101011… |
… | …000100010110010100110 |
3 | 10222012001010022022110020 |
4 | 100110031120202302212 |
5 | 121332220004031042 |
6 | 2215024402540010 |
7 | 144001440161406 |
oct | 20241530426246 |
9 | 3865033268406 |
10 | 1121211002022 |
11 | 3a2559420831 |
12 | 16136b367606 |
13 | 8196432a047 |
14 | 3c3a4544806 |
15 | 1e272bcc3ec |
hex | 1050d622ca6 |
1121211002022 has 16 divisors (see below), whose sum is σ = 2242432380672. Its totient is φ = 373735271240.
The previous prime is 1121211002017. The next prime is 1121211002029. The reversal of 1121211002022 is 2202001121211.
It is a super-2 number, since 2×11212110020222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1121211001992 and 1121211002010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121211002029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325247 + ... + 2765717.
It is an arithmetic number, because the mean of its divisors is an integer number (140152023792).
Almost surely, 21121211002022 is an apocalyptic number.
1121211002022 is an abundant number, since it is smaller than the sum of its proper divisors (1121221378650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121211002022 is a wasteful number, since it uses less digits than its factorization.
1121211002022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 864723.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1121211002022 its reverse (2202001121211), we get a palindrome (3323212123233).
The spelling of 1121211002022 in words is "one trillion, one hundred twenty-one billion, two hundred eleven million, two thousand, twenty-two".
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