Base | Representation |
---|---|
bin | 1010000000010010011010… |
… | …11101010100000010100000 |
3 | 2212220012011022220121121002 |
4 | 11000021031131110002200 |
5 | 10340422222214120000 |
6 | 114442414434251132 |
7 | 4430312350463255 |
oct | 500111535240240 |
9 | 85805138817532 |
10 | 22000122020000 |
11 | 701222137a2a3 |
12 | 2573930426aa8 |
13 | c377aabcb597 |
14 | 560b50dd142c |
15 | 2824189178d5 |
hex | 14024d7540a0 |
22000122020000 has 120 divisors (see below), whose sum is σ = 54129078990756. Its totient is φ = 8799158016000.
The previous prime is 22000122019969. The next prime is 22000122020003. The reversal of 22000122020000 is 2022100022.
It can be written as a sum of positive squares in 10 ways, for example, as 1122862361104 + 20877259658896 = 1059652^2 + 4569164^2 .
It is not an unprimeable number, because it can be changed into a prime (22000122020003) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 219089804 + ... + 219190196.
Almost surely, 222000122020000 is an apocalyptic number.
22000122020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22000122020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27064539495378).
22000122020000 is an abundant number, since it is smaller than the sum of its proper divisors (32128956970756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22000122020000 is a wasteful number, since it uses less digits than its factorization.
22000122020000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111380 (or 111357 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 22000122020000 its reverse (2022100022), we get a palindrome (22002144120022).
The spelling of 22000122020000 in words is "twenty-two trillion, one hundred twenty-two million, twenty thousand".
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