| Base | Representation |
|---|---|
| bin | 1010000001100100111110… |
| … | …0100110001010111101000 |
| 3 | 1110000201021112121120202220 |
| 4 | 2200121033210301113220 |
| 5 | 2421042002101333000 |
| 6 | 35235312151154040 |
| 7 | 2215220625454545 |
| oct | 240311744612750 |
| 9 | 43021245546686 |
| 10 | 11022221121000 |
| 11 | 356a552524021 |
| 12 | 12a021b675920 |
| 13 | 61c511016a6b |
| 14 | 2a169a835bcc |
| 15 | 141aa74151a0 |
| hex | a064f9315e8 |
11022221121000 has 512 divisors, whose sum is σ = 36149456977920. Its totient is φ = 2793702912000.
The previous prime is 11022221120993. The next prime is 11022221121007. The reversal of 11022221121000 is 12112222011.
It is an interprime number because it is at equal distance from previous prime (11022221120993) and next prime (11022221121007).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (11022221121007) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 670728784 + ... + 670745216.
It is an arithmetic number, because the mean of its divisors is an integer number (70604408160).
Almost surely, 211022221121000 is an apocalyptic number.
11022221121000 is a gapful number since it is divisible by the number (10) 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 11022221121000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18074728488960).
11022221121000 is an abundant number, since it is smaller than the sum of its proper divisors (25127235856920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11022221121000 is a wasteful number, since it uses less digits than its factorization.
11022221121000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16642 (or 16628 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11022221121000 its reverse (12112222011), we get a palindrome (11034333343011).
It can be divided in two parts, 1102222 and 1121000, that added together give a palindrome (2223222).
The spelling of 11022221121000 in words is "eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty-one thousand".
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