Base | Representation |
---|---|
bin | 10111001111001111001110… |
… | …011011111000000000101010 |
3 | 111101212102202202100222111210 |
4 | 113033033032123320000222 |
5 | 101343440111304101442 |
6 | 1001211014110333550 |
7 | 30345603021156513 |
oct | 2717171633700052 |
9 | 441772682328453 |
10 | 102202210222122 |
11 | 2a62379429a80a |
12 | b5675814ba2b6 |
13 | 450481c89980a |
14 | 1b34883121a0a |
15 | bc37a9cac19c |
hex | 5cf3ce6f802a |
102202210222122 has 32 divisors (see below), whose sum is σ = 207171945129600. Its totient is φ = 33607893166848.
The previous prime is 102202210222117. The next prime is 102202210222127. The reversal of 102202210222122 is 221222012202201.
It is an interprime number because it is at equal distance from previous prime (102202210222117) and next prime (102202210222127).
It is not an unprimeable number, because it can be changed into a prime (102202210222127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217749523 + ... + 218218374.
It is an arithmetic number, because the mean of its divisors is an integer number (6474123285300).
Almost surely, 2102202210222122 is an apocalyptic number.
102202210222122 is an abundant number, since it is smaller than the sum of its proper divisors (104969734907478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102202210222122 is a wasteful number, since it uses less digits than its factorization.
102202210222122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435968430.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 102202210222122 its reverse (221222012202201), we get a palindrome (323424222424323).
The spelling of 102202210222122 in words is "one hundred two trillion, two hundred two billion, two hundred ten million, two hundred twenty-two thousand, one hundred twenty-two".
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