Base | Representation |
---|---|
bin | 110010100000010001100011… |
… | …101111010010010101110100 |
3 | 1002010110111001210020201022202 |
4 | 302200101203233102111310 |
5 | 213103204133204121322 |
6 | 2104224340115044032 |
7 | 64533440446220216 |
oct | 6240214357222564 |
9 | 1063414053221282 |
10 | 222120202020212 |
11 | 64857715419041 |
12 | 20ab44722a0618 |
13 | 96c2acab05012 |
14 | 3cbc9648245b6 |
15 | 1aa2cc99b1292 |
hex | ca0463bd2574 |
222120202020212 has 48 divisors (see below), whose sum is σ = 400026175739904. Its totient is φ = 107852707872000.
The previous prime is 222120202020173. The next prime is 222120202020221. The reversal of 222120202020212 is 212020202021222.
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, 46291037 + ... + 50863547.
It is an arithmetic number, because the mean of its divisors is an integer number (8333878661248).
Almost surely, 2222120202020212 is an apocalyptic number.
It is an amenable number.
222120202020212 is a deficient number, since it is larger than the sum of its proper divisors (177905973719692).
222120202020212 is a wasteful number, since it uses less digits than its factorization.
222120202020212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4573920 (or 4573918 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 222120202020212 its reverse (212020202021222), we get a palindrome (434140404041434).
It can be divided in two parts, 22 and 2120202020212, that multiplied together give a palindrome (46644444444664).
The spelling of 222120202020212 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred two million, twenty thousand, two hundred twelve".
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