Base | Representation |
---|---|
bin | 11011010101010010011111… |
… | …100001011001010000110110 |
3 | 120202121222120222200221001200 |
4 | 123111102133201121100312 |
5 | 111224011013034341042 |
6 | 1103355451350433330 |
7 | 34214621224253061 |
oct | 3325223741312066 |
9 | 522558528627050 |
10 | 120210221012022 |
11 | 35336960983a89 |
12 | 11595667962846 |
13 | 520ca1016954b |
14 | 21982c47a58d8 |
15 | dd6e25092c4c |
hex | 6d549f859436 |
120210221012022 has 24 divisors (see below), whose sum is σ = 260953481707464. Its totient is φ = 39993457847904.
The previous prime is 120210221011901. The next prime is 120210221012023. The reversal of 120210221012022 is 220210122012021.
It is a happy number.
120210221012022 is a `hidden beast` number, since 120 + 210 + 2 + 210 + 120 + 2 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120210221011986 and 120210221012004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120210221012023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6384642223 + ... + 6384661050.
It is an arithmetic number, because the mean of its divisors is an integer number (10873061737811).
Almost surely, 2120210221012022 is an apocalyptic number.
120210221012022 is an abundant number, since it is smaller than the sum of its proper divisors (140743260695442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120210221012022 is a wasteful number, since it uses less digits than its factorization.
120210221012022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12769303804 (or 12769303801 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 120210221012022 its reverse (220210122012021), we get a palindrome (340420343024043).
Subtracting 120210221012022 from its reverse (220210122012021), we obtain a palindrome (99999900999999).
The spelling of 120210221012022 in words is "one hundred twenty trillion, two hundred ten billion, two hundred twenty-one million, twelve thousand, twenty-two".
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