Base | Representation |
---|---|
bin | 1011000111011011001111… |
… | …1001010011110011101000 |
3 | 1121021102122010202211021022 |
4 | 2301312303321103303220 |
5 | 3100222031211231440 |
6 | 41554445021232012 |
7 | 2401011340506221 |
oct | 261666371236350 |
9 | 47242563684238 |
10 | 12222200102120 |
11 | 3992451364338 |
12 | 14548b2102608 |
13 | 6a8719152658 |
14 | 3037b424c248 |
15 | 162dda34ccb5 |
hex | b1db3e53ce8 |
12222200102120 has 64 divisors (see below), whose sum is σ = 28696105595520. Its totient is φ = 4676237685504.
The previous prime is 12222200102083. The next prime is 12222200102207. The reversal of 12222200102120 is 2120100222221.
It is a happy number.
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, 89168759 + ... + 89305721.
It is an arithmetic number, because the mean of its divisors is an integer number (448376649930).
Almost surely, 212222200102120 is an apocalyptic number.
12222200102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12222200102120 is an abundant number, since it is smaller than the sum of its proper divisors (16473905493400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12222200102120 is a wasteful number, since it uses less digits than its factorization.
12222200102120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233994 (or 233990 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12222200102120 its reverse (2120100222221), we get a palindrome (14342300324341).
The spelling of 12222200102120 in words is "twelve trillion, two hundred twenty-two billion, two hundred million, one hundred two thousand, one hundred twenty".
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