| Base | Representation |
|---|---|
| bin | 1010000000101000101111… |
| … | …00010000111010111001110 |
| 3 | 2212221100002020202101010200 |
| 4 | 11000110113202013113032 |
| 5 | 10341121241131223042 |
| 6 | 114452115315314330 |
| 7 | 4431215261435010 |
| oct | 500242742072716 |
| 9 | 85840066671120 |
| 10 | 22012102211022 |
| 11 | 7017309931110 |
| 12 | 25761145ab9a6 |
| 13 | c38969c18901 |
| 14 | 56156a1341b0 |
| 15 | 2828ba573c4c |
| hex | 1405178875ce |
22012102211022 has 192 divisors, whose sum is σ = 59592306009600. Its totient is φ = 5704838231040.
The previous prime is 22012102210999. The next prime is 22012102211069. The reversal of 22012102211022 is 22011220121022.
It is a happy number.
22012102211022 is a `hidden beast` number, since 2 + 201 + 210 + 221 + 10 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 22012102210986 and 22012102211004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2317790578 + ... + 2317800074.
It is an arithmetic number, because the mean of its divisors is an integer number (310376593800).
Almost surely, 222012102211022 is an apocalyptic number.
22012102211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 22012102211022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29796153004800).
22012102211022 is an abundant number, since it is smaller than the sum of its proper divisors (37580203798578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22012102211022 is a wasteful number, since it uses less digits than its factorization.
22012102211022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13031 (or 13028 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 22012102211022 its reverse (22011220121022), we get a palindrome (44023322332044).
Subtracting from 22012102211022 its reverse (22011220121022), we obtain a square (882090000 = 297002).
The spelling of 22012102211022 in words is "twenty-two trillion, twelve billion, one hundred two million, two hundred eleven thousand, twenty-two".
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