Base | Representation |
---|---|
bin | 11101101111101001001… |
… | …11000010001000100100 |
3 | 10121200222201020021202122 |
4 | 32313310213002020210 |
5 | 113221034321402322 |
6 | 2101301101125112 |
7 | 133560250130003 |
oct | 16676447021044 |
9 | 3550881207678 |
10 | 1022011122212 |
11 | 3644836a8893 |
12 | 1460a5559798 |
13 | 754b5513102 |
14 | 37673880c3a |
15 | 1b8b8d40442 |
hex | edf49c2224 |
1022011122212 has 24 divisors (see below), whose sum is σ = 1818506759160. Its totient is φ = 502443912960.
The previous prime is 1022011122203. The next prime is 1022011122221. The reversal of 1022011122212 is 2122211102201.
It is an interprime number because it is at equal distance from previous prime (1022011122203) and next prime (1022011122221).
It can be written as a sum of positive squares in 4 ways, for example, as 7285305316 + 1014725816896 = 85354^2 + 1007336^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101543 + ... + 1433294.
It is an arithmetic number, because the mean of its divisors is an integer number (75771114965).
Almost surely, 21022011122212 is an apocalyptic number.
It is an amenable number.
1022011122212 is a deficient number, since it is larger than the sum of its proper divisors (796495636948).
1022011122212 is a wasteful number, since it uses less digits than its factorization.
1022011122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1537631 (or 1537629 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1022011122212 its reverse (2122211102201), we get a palindrome (3144222224413).
The spelling of 1022011122212 in words is "one trillion, twenty-two billion, eleven million, one hundred twenty-two thousand, two hundred twelve".
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