Base | Representation |
---|---|
bin | 100000000010110010101… |
… | …111011000010001111100 |
3 | 21210111210200220210202021 |
4 | 200002302233120101330 |
5 | 242034220114121340 |
6 | 4403332302005524 |
7 | 315043105225531 |
oct | 40026257302174 |
9 | 7714720823667 |
10 | 2202022020220 |
11 | 779966029780 |
12 | 2b69248768a4 |
13 | 12c85a76a6c9 |
14 | 7881531cd88 |
15 | 3c42dc13e4a |
hex | 200b2bd847c |
2202022020220 has 96 divisors (see below), whose sum is σ = 5104814400000. Its totient is φ = 791214432000.
The previous prime is 2202022020203. The next prime is 2202022020239. The reversal of 2202022020220 is 220202202022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2202022020194 and 2202022020203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10988481 + ... + 11187079.
It is an arithmetic number, because the mean of its divisors is an integer number (53175150000).
Almost surely, 22202022020220 is an apocalyptic number.
2202022020220 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 2202022020220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2552407200000).
2202022020220 is an abundant number, since it is smaller than the sum of its proper divisors (2902792379780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202022020220 is a wasteful number, since it uses less digits than its factorization.
2202022020220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199219 (or 199217 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 2202022020220 its reverse (220202202022), we get a palindrome (2422224222242).
It can be divided in two parts, 220202 and 2020220, that added together give a palindrome (2240422).
The spelling of 2202022020220 in words is "two trillion, two hundred two billion, twenty-two million, twenty thousand, two hundred twenty".
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