Base | Representation |
---|---|
bin | 1011000111010111001001… |
… | …0101001000110111101110 |
3 | 1121021022210110220222112212 |
4 | 2301311302111020313232 |
5 | 3100212303111213402 |
6 | 41554143524330422 |
7 | 2400642152610164 |
oct | 261656225106756 |
9 | 47238713828485 |
10 | 12221100101102 |
11 | 3991a37449292 |
12 | 1454645843a12 |
13 | 6a85a22a1389 |
14 | 30370c10d234 |
15 | 162d739b6952 |
hex | b1d72548dee |
12221100101102 has 16 divisors (see below), whose sum is σ = 18779049852192. Its totient is φ = 5961421361280.
The previous prime is 12221100101083. The next prime is 12221100101113. The reversal of 12221100101102 is 20110100112221.
It is a super-2 number, since 2×122211001011022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4441538 + ... + 6646010.
It is an arithmetic number, because the mean of its divisors is an integer number (1173690615762).
Almost surely, 212221100101102 is an apocalyptic number.
12221100101102 is a deficient number, since it is larger than the sum of its proper divisors (6557949751090).
12221100101102 is a wasteful number, since it uses less digits than its factorization.
12221100101102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2272123.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12221100101102 its reverse (20110100112221), we get a palindrome (32331200213323).
The spelling of 12221100101102 in words is "twelve trillion, two hundred twenty-one billion, one hundred million, one hundred one thousand, one hundred two".
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