Base | Representation |
---|---|
bin | 11101101111110110010… |
… | …10100100101101111000 |
3 | 10121201021101011211221112 |
4 | 32313323022210231320 |
5 | 113221301000232300 |
6 | 2101320030255452 |
7 | 133563054006242 |
oct | 16677312445570 |
9 | 3551241154845 |
10 | 1022121102200 |
11 | 36452a796440 |
12 | 146116357588 |
13 | 7550223c323 |
14 | 3768430d092 |
15 | 1b8c3816e35 |
hex | edfb2a4b78 |
1022121102200 has 96 divisors (see below), whose sum is σ = 2625287328000. Its totient is φ = 366975523200.
The previous prime is 1022121102193. The next prime is 1022121102203. The reversal of 1022121102200 is 22011212201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022121102203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2766710 + ... + 3114309.
It is an arithmetic number, because the mean of its divisors is an integer number (27346743000).
Almost surely, 21022121102200 is an apocalyptic number.
1022121102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1022121102200 is an abundant number, since it is smaller than the sum of its proper divisors (1603166225800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022121102200 is a wasteful number, since it uses less digits than its factorization.
1022121102200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5881125 (or 5881116 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1022121102200 its reverse (22011212201), we get a palindrome (1044132314401).
The spelling of 1022121102200 in words is "one trillion, twenty-two billion, one hundred twenty-one million, one hundred two thousand, two hundred".
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