Base | Representation |
---|---|
bin | 11101011101011010001… |
… | …01000100010001000010 |
3 | 10120202201102120200112221 |
4 | 32232231011010101002 |
5 | 113041012100213442 |
6 | 2053001415041254 |
7 | 133062532253320 |
oct | 16565505042102 |
9 | 3522642520487 |
10 | 1012221101122 |
11 | 36030a472070 |
12 | 14421297022a |
13 | 745b519501a |
14 | 36dc557ad10 |
15 | 1b4e460d467 |
hex | ebad144442 |
1012221101122 has 32 divisors (see below), whose sum is σ = 1893135452544. Its totient is φ = 394340496000.
The previous prime is 1012221101119. The next prime is 1012221101191. The reversal of 1012221101122 is 2211011222101.
It is a junction number, because it is equal to n+sod(n) for n = 1012221101096 and 1012221101105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1730622 + ... + 2240422.
It is an arithmetic number, because the mean of its divisors is an integer number (59160482892).
Almost surely, 21012221101122 is an apocalyptic number.
1012221101122 is a deficient number, since it is larger than the sum of its proper divisors (880914351422).
1012221101122 is a wasteful number, since it uses less digits than its factorization.
1012221101122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 522714.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 1012221101122 its reverse (2211011222101), we get a palindrome (3223232323223).
The spelling of 1012221101122 in words is "one trillion, twelve billion, two hundred twenty-one million, one hundred one thousand, one hundred twenty-two".
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