Base | Representation |
---|---|
bin | 1011000110001101000110… |
… | …0000001111100011011110 |
3 | 1121012102111010210101101022 |
4 | 2301203101200033203132 |
5 | 3044401100313323402 |
6 | 41541055232044142 |
7 | 2366336440621055 |
oct | 261432140174336 |
9 | 47172433711338 |
10 | 12201222011102 |
11 | 3984566816033 |
12 | 1450818693652 |
13 | 6a6754c3bb47 |
14 | 3027840bd39c |
15 | 1625ad7cc2a2 |
hex | b18d180f8de |
12201222011102 has 8 divisors (see below), whose sum is σ = 18310429468800. Its totient is φ = 6097745521504.
The previous prime is 12201222011101. The next prime is 12201222011129. The reversal of 12201222011102 is 20111022210221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122012220111022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12201222011101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432736702 + ... + 1432745217.
It is an arithmetic number, because the mean of its divisors is an integer number (2288803683600).
Almost surely, 212201222011102 is an apocalyptic number.
12201222011102 is a deficient number, since it is larger than the sum of its proper divisors (6109207457698).
12201222011102 is a wasteful number, since it uses less digits than its factorization.
12201222011102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2865484050.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12201222011102 its reverse (20111022210221), we get a palindrome (32312244221323).
The spelling of 12201222011102 in words is "twelve trillion, two hundred one billion, two hundred twenty-two million, eleven thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •