Base | Representation |
---|---|
bin | 101101111110101100001111… |
… | …110010001101111100011000 |
3 | 222112000001201010110222201121 |
4 | 231332230033302031330120 |
5 | 203001133442231120440 |
6 | 1554030403151255024 |
7 | 60410633214153205 |
oct | 5576541762157430 |
9 | 875001633428647 |
10 | 202220210020120 |
11 | 594851227605a6 |
12 | 1a81b76b21a474 |
13 | 88ab38cba20b6 |
14 | 37d172070acac |
15 | 185a3298e534a |
hex | b7eb0fc8df18 |
202220210020120 has 32 divisors (see below), whose sum is σ = 455836499345520. Its totient is φ = 80738568132480.
The previous prime is 202220210020099. The next prime is 202220210020123. The reversal of 202220210020120 is 21020012022202.
202220210020120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 202220210020094 and 202220210020103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202220210020123) 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, 4672349202 + ... + 4672392481.
Almost surely, 2202220210020120 is an apocalyptic number.
202220210020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202220210020120 is an abundant number, since it is smaller than the sum of its proper divisors (253616289325400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202220210020120 is a wasteful number, since it uses less digits than its factorization.
202220210020120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9344742235 (or 9344742231 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 202220210020120 its reverse (21020012022202), we get a palindrome (223240222042322).
The spelling of 202220210020120 in words is "two hundred two trillion, two hundred twenty billion, two hundred ten million, twenty thousand, one hundred twenty".
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