Base | Representation |
---|---|
bin | 10100101011111000… |
… | …001111111010100110 |
3 | 2010022220220210211112 |
4 | 110223320033322212 |
5 | 330442004031042 |
6 | 14111550505022 |
7 | 1414260254636 |
oct | 245370177246 |
9 | 63286823745 |
10 | 22211002022 |
11 | 9468593620 |
12 | 437a505172 |
13 | 212c78bc61 |
14 | 1109bc86c6 |
15 | 89ee0c982 |
hex | 52be0fea6 |
22211002022 has 16 divisors (see below), whose sum is σ = 36783173952. Its totient is φ = 9974271720.
The previous prime is 22211002019. The next prime is 22211002081. The reversal of 22211002022 is 22020011222.
It is a super-2 number, since 2×222110020222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22211001988 and 22211002006.
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, 6080048 + ... + 6083699.
It is an arithmetic number, because the mean of its divisors is an integer number (2298948372).
Almost surely, 222211002022 is an apocalyptic number.
22211002022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
22211002022 is a deficient number, since it is larger than the sum of its proper divisors (14572171930).
22211002022 is a wasteful number, since it uses less digits than its factorization.
22211002022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12163843.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22211002022 its reverse (22020011222), we get a palindrome (44231013244).
The spelling of 22211002022 in words is "twenty-two billion, two hundred eleven million, two thousand, twenty-two".
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