Base | Representation |
---|---|
bin | 1010000011100011001011… |
… | …11100111011110000001100 |
3 | 2220021220110101101012210001 |
4 | 11001301211330323300030 |
5 | 10344241242220041022 |
6 | 115010112211454044 |
7 | 4441360660524025 |
oct | 501614574736014 |
9 | 86256411335701 |
10 | 22112202112012 |
11 | 70558066a0311 |
12 | 25915ab8b7324 |
13 | c45230335a5c |
14 | 56634455bc4c |
15 | 2852c8443b27 |
hex | 141c65f3bc0c |
22112202112012 has 48 divisors (see below), whose sum is σ = 40456908469152. Its totient is φ = 10564891051520.
The previous prime is 22112202111991. The next prime is 22112202112073. The reversal of 22112202112012 is 21021120221122.
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, 2935278 + ... + 7269130.
It is an arithmetic number, because the mean of its divisors is an integer number (842852259774).
Almost surely, 222112202112012 is an apocalyptic number.
It is an amenable number.
22112202112012 is a deficient number, since it is larger than the sum of its proper divisors (18344706357140).
22112202112012 is a wasteful number, since it uses less digits than its factorization.
22112202112012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4334538 (or 4334536 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 22112202112012 its reverse (21021120221122), we get a palindrome (43133322333134).
The spelling of 22112202112012 in words is "twenty-two trillion, one hundred twelve billion, two hundred two million, one hundred twelve thousand, twelve".
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