Base | Representation |
---|---|
bin | 1010000011100011000010… |
… | …01100001000101110000010 |
3 | 2220021220020211000211110210 |
4 | 11001301201030020232002 |
5 | 10344241111241224302 |
6 | 115010100235134550 |
7 | 4441356000423042 |
oct | 501614114105602 |
9 | 86256224024423 |
10 | 22112122211202 |
11 | 7055775587691 |
12 | 2591588ba4456 |
13 | c4521990b87a |
14 | 566337abd722 |
15 | 2852c140e66c |
hex | 141c61308b82 |
22112122211202 has 16 divisors (see below), whose sum is σ = 44231779719360. Its totient is φ = 7369451520912.
The previous prime is 22112122211197. The next prime is 22112122211203. The reversal of 22112122211202 is 20211222121122.
It is not an unprimeable number, because it can be changed into a prime (22112122211203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313932558 + ... + 314002985.
It is an arithmetic number, because the mean of its divisors is an integer number (2764486232460).
Almost surely, 222112122211202 is an apocalyptic number.
22112122211202 is an abundant number, since it is smaller than the sum of its proper divisors (22119657508158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22112122211202 is a wasteful number, since it uses less digits than its factorization.
22112122211202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627941417.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 22112122211202 its reverse (20211222121122), we get a palindrome (42323344332324).
The spelling of 22112122211202 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, two hundred two".
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