| Base | Representation |
|---|---|
| bin | 1001001100100010011011… |
| … | …01111011110010011100100 |
| 3 | 2122121012112200001022010220 |
| 4 | 10212101031233132103210 |
| 5 | 10122304134120220400 |
| 6 | 111001510245444340 |
| 7 | 4154664160426221 |
| oct | 446211557362344 |
| 9 | 78535480038126 |
| 10 | 20222010320100 |
| 11 | 6497119703526 |
| 12 | 23271b24106b0 |
| 13 | b38c09629354 |
| 14 | 4dca71608948 |
| 15 | 25104a7c67a0 |
| hex | 12644dbde4e4 |
20222010320100 has 144 divisors (see below), whose sum is σ = 58651636680000. Its totient is φ = 5379396485120.
The previous prime is 20222010320011. The next prime is 20222010320107. The reversal of 20222010320100 is 102301022202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20222010320100.
It is not an unprimeable number, because it can be changed into a prime (20222010320107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 787847467 + ... + 787873133.
It is an arithmetic number, because the mean of its divisors is an integer number (407303032500).
Almost surely, 220222010320100 is an apocalyptic number.
20222010320100 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 20222010320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29325818340000).
20222010320100 is an abundant number, since it is smaller than the sum of its proper divisors (38429626359900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222010320100 is a wasteful number, since it uses less digits than its factorization.
20222010320100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31982 (or 31975 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 20222010320100 its reverse (102301022202), we get a palindrome (20324311342302).
The spelling of 20222010320100 in words is "twenty trillion, two hundred twenty-two billion, ten million, three hundred twenty thousand, one hundred".
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