Base | Representation |
---|---|
bin | 110010100000001010001000… |
… | …000110101110011111100100 |
3 | 1002010102201110122211100122010 |
4 | 302200022020012232133210 |
5 | 213103041312341210040 |
6 | 2104220540220034220 |
7 | 64533035632026402 |
oct | 6240121006563744 |
9 | 1063381418740563 |
10 | 222112222210020 |
11 | 6485429aa9058a |
12 | 20ab2a05992970 |
13 | 96c212881083c |
14 | 3cbc408ad4472 |
15 | 1aa29ae152e80 |
hex | ca02881ae7e4 |
222112222210020 has 48 divisors (see below), whose sum is σ = 628902022452480. Its totient is φ = 58564421135616.
The previous prime is 222112222210019. The next prime is 222112222210031. The reversal of 222112222210020 is 20012222211222.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20797019212 + ... + 20797029891.
It is an arithmetic number, because the mean of its divisors is an integer number (13102125467760).
Almost surely, 2222112222210020 is an apocalyptic number.
222112222210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222112222210020 is an abundant number, since it is smaller than the sum of its proper divisors (406789800242460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222112222210020 is a wasteful number, since it uses less digits than its factorization.
222112222210020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41594049204 (or 41594049202 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 222112222210020 its reverse (20012222211222), we get a palindrome (242124444421242).
The spelling of 222112222210020 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twenty-two million, two hundred ten thousand, twenty".
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