| Base | Representation |
|---|---|
| bin | 110010011111111110110101… |
| … | …100100111011011001000000 |
| 3 | 1002010101120011212010110000001 |
| 4 | 302133332311210323121000 |
| 5 | 213102342001122400000 |
| 6 | 2104211213311205344 |
| 7 | 64532126346450331 |
| oct | 6237766544733100 |
| 9 | 1063346155113001 |
| 10 | 222100100200000 |
| 11 | 6484a13a474a90 |
| 12 | 20ab05a2216854 |
| 13 | 96c0c462ca249 |
| 14 | 3cbb9b8bd6288 |
| 15 | 1aa24eed3146a |
| hex | c9ffb593b640 |
222100100200000 has 336 divisors, whose sum is σ = 601093516802688. Its totient is φ = 80745305600000.
The previous prime is 222100100199997. The next prime is 222100100200003. The reversal of 222100100200000 is 2001001222.
It is an interprime number because it is at equal distance from previous prime (222100100199997) and next prime (222100100200003).
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a self number, because there is not a number n which added to its sum of digits gives 222100100200000.
It is not an unprimeable number, because it can be changed into a prime (222100100200003) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13039391484 + ... + 13039408516.
It is an arithmetic number, because the mean of its divisors is an integer number (1788968800008).
Almost surely, 2222100100200000 is an apocalyptic number.
222100100200000 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 222100100200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300546758401344).
222100100200000 is an abundant number, since it is smaller than the sum of its proper divisors (378993416602688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222100100200000 is an equidigital number, since it uses as much as digits as its factorization.
222100100200000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23008 (or 22978 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 222100100200000 its reverse (2001001222), we get a palindrome (222102101201222).
The spelling of 222100100200000 in words is "two hundred twenty-two trillion, one hundred billion, one hundred million, two hundred thousand".
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