Base | Representation |
---|---|
bin | 1010000110001000110011… |
… | …11011111101100010111100 |
3 | 2220121101222022010220221222 |
4 | 11003010121323331202330 |
5 | 10402220344000231022 |
6 | 115115015414212512 |
7 | 4450656322465646 |
oct | 503043173754274 |
9 | 86541868126858 |
10 | 22201121102012 |
11 | 708a496097606 |
12 | 25a6886654138 |
13 | c507311c5b38 |
14 | 56a77ba61896 |
15 | 28777e93b242 |
hex | 143119efd8bc |
22201121102012 has 12 divisors (see below), whose sum is σ = 38853878887320. Its totient is φ = 11100012848496.
The previous prime is 22201121101937. The next prime is 22201121102029. The reversal of 22201121102012 is 21020112110222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136834418 + ... + 136996569.
It is an arithmetic number, because the mean of its divisors is an integer number (3237823240610).
Almost surely, 222201121102012 is an apocalyptic number.
It is an amenable number.
22201121102012 is a deficient number, since it is larger than the sum of its proper divisors (16652757785308).
22201121102012 is a wasteful number, since it uses less digits than its factorization.
22201121102012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273851260 (or 273851258 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22201121102012 its reverse (21020112110222), we get a palindrome (43221233212234).
The spelling of 22201121102012 in words is "twenty-two trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand, twelve".
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