Base | Representation |
---|---|
bin | 11011110010100010011100… |
… | …111011001000000010100110 |
3 | 121000202010202102101201011010 |
4 | 123302202130323020002212 |
5 | 112004424003330320402 |
6 | 1111535110034123050 |
7 | 34513056016626501 |
oct | 3362423473100246 |
9 | 530663672351133 |
10 | 122220222120102 |
11 | 35a4133a126347 |
12 | 1185b121120486 |
13 | 53274186b8542 |
14 | 22276c15c6138 |
15 | e1e36609ba6c |
hex | 6f289cec80a6 |
122220222120102 has 16 divisors (see below), whose sum is σ = 255068289642240. Its totient is φ = 38968766473032.
The previous prime is 122220222120091. The next prime is 122220222120133. The reversal of 122220222120102 is 201021222022221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442826891602 + ... + 442826891877.
It is an arithmetic number, because the mean of its divisors is an integer number (15941768102640).
Almost surely, 2122220222120102 is an apocalyptic number.
122220222120102 is an abundant number, since it is smaller than the sum of its proper divisors (132848067522138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122220222120102 is a wasteful number, since it uses less digits than its factorization.
122220222120102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885653783507.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 122220222120102 its reverse (201021222022221), we get a palindrome (323241444142323).
The spelling of 122220222120102 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, one hundred two".
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