Base | Representation |
---|---|
bin | 11011101111010111011011… |
… | …000111000111110010111010 |
3 | 120222222022001121221021122210 |
4 | 123233113123013013302322 |
5 | 111442341022330320442 |
6 | 1111251014101355550 |
7 | 34461240540330441 |
oct | 3357273307076272 |
9 | 528868047837583 |
10 | 122002222120122 |
11 | 35967940882803 |
12 | 11824a21408bb6 |
13 | 530c9b6168b06 |
14 | 221ad20ab7d58 |
15 | e1885776e19c |
hex | 6ef5db1c7cba |
122002222120122 has 32 divisors (see below), whose sum is σ = 255325905446400. Its totient is φ = 38816438319360.
The previous prime is 122002222120067. The next prime is 122002222120201. The reversal of 122002222120122 is 221021222200221.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4492629747 + ... + 4492656902.
It is an arithmetic number, because the mean of its divisors is an integer number (7978934545200).
Almost surely, 2122002222120122 is an apocalyptic number.
122002222120122 is an abundant number, since it is smaller than the sum of its proper divisors (133323683326278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122002222120122 is a wasteful number, since it uses less digits than its factorization.
122002222120122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8985286758.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 122002222120122 its reverse (221021222200221), we get a palindrome (343023444320343).
The spelling of 122002222120122 in words is "one hundred twenty-two trillion, two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred twenty-two".
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