Base | Representation |
---|---|
bin | 11011110010011001000010… |
… | …110011010111011101110110 |
3 | 121000201011200101212002211000 |
4 | 123302121002303113131312 |
5 | 112004242311232431402 |
6 | 1111530315411024130 |
7 | 34512250464013512 |
oct | 3362310263273566 |
9 | 530634611762730 |
10 | 122210120202102 |
11 | 35a3802592a889 |
12 | 11859181b9b046 |
13 | 532649886557a |
14 | 2227003ad3142 |
15 | e1de742aac1c |
hex | 6f2642cd7776 |
122210120202102 has 32 divisors (see below), whose sum is σ = 271579203676800. Its totient is φ = 40736532916584.
The previous prime is 122210120202073. The next prime is 122210120202187. The reversal of 122210120202102 is 201202021012221.
It is a happy number.
122210120202102 is a `hidden beast` number, since 122 + 210 + 120 + 2 + 0 + 210 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 8270649 + ... + 17686827.
It is an arithmetic number, because the mean of its divisors is an integer number (8486850114900).
Almost surely, 2122210120202102 is an apocalyptic number.
122210120202102 is an abundant number, since it is smaller than the sum of its proper divisors (149369083474698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122210120202102 is a wasteful number, since it uses less digits than its factorization.
122210120202102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9656537 (or 9656531 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 122210120202102 its reverse (201202021012221), we get a palindrome (323412141214323).
The spelling of 122210120202102 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred twenty million, two hundred two thousand, one hundred two".
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