| Base | Representation |
|---|---|
| bin | 101101011110100010111101… |
| … | …001100100010100010000000 |
| 3 | 222020011212220012112002201021 |
| 4 | 231132202331030202202000 |
| 5 | 202203440430033033440 |
| 6 | 1545215514300515224 |
| 7 | 60062222161161415 |
| oct | 5536427514424200 |
| 9 | 866155805462637 |
| 10 | 200011211221120 |
| 11 | 588033074a8752 |
| 12 | 1a523619b4bb14 |
| 13 | 877ac8cb9c130 |
| 14 | 375684699810c |
| 15 | 181cb3d45284a |
| hex | b5e8bd322880 |
200011211221120 has 256 divisors, whose sum is σ = 533611881492480. Its totient is φ = 71189916549120.
The previous prime is 200011211220983. The next prime is 200011211221121. The reversal of 200011211221120 is 21122112110002.
It is a super-2 number, since 2×2000112112211202 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 200011211221094 and 200011211221103.
It is not an unprimeable number, because it can be changed into a prime (200011211221121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64776729 + ... + 67794151.
It is an arithmetic number, because the mean of its divisors is an integer number (2084421412080).
Almost surely, 2200011211221120 is an apocalyptic number.
200011211221120 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 200011211221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266805940746240).
200011211221120 is an abundant number, since it is smaller than the sum of its proper divisors (333600670271360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200011211221120 is a wasteful number, since it uses less digits than its factorization.
200011211221120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3017743 (or 3017731 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 200011211221120 its reverse (21122112110002), we get a palindrome (221133323331122).
The spelling of 200011211221120 in words is "two hundred trillion, eleven billion, two hundred eleven million, two hundred twenty-one thousand, one hundred twenty".
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