Base | Representation |
---|---|
bin | 11110110110100000011… |
… | …010101010011101000010 |
3 | 21111200101010102021102022 |
4 | 132312200122222131002 |
5 | 234213441204033442 |
6 | 4301544251521442 |
7 | 306113210352605 |
oct | 36664032523502 |
9 | 7450333367368 |
10 | 2120110221122 |
11 | 748151a48743 |
12 | 2a2a84759282 |
13 | 124c0553062a |
14 | 748846c833c |
15 | 3a2379a63d2 |
hex | 1eda06aa742 |
2120110221122 has 16 divisors (see below), whose sum is σ = 3186682560000. Its totient is φ = 1057882894320.
The previous prime is 2120110221121. The next prime is 2120110221157. The reversal of 2120110221122 is 2211220110212.
It is a self number, because there is not a number n which added to its sum of digits gives 2120110221122.
It is not an unprimeable number, because it can be changed into a prime (2120110221121) 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, 34369247 + ... + 34430877.
It is an arithmetic number, because the mean of its divisors is an integer number (199167660000).
Almost surely, 22120110221122 is an apocalyptic number.
2120110221122 is a deficient number, since it is larger than the sum of its proper divisors (1066572338878).
2120110221122 is a wasteful number, since it uses less digits than its factorization.
2120110221122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96601.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2120110221122 its reverse (2211220110212), we get a palindrome (4331330331334).
The spelling of 2120110221122 in words is "two trillion, one hundred twenty billion, one hundred ten million, two hundred twenty-one thousand, one hundred twenty-two".
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