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222120220010222 = 21673046721827899
BaseRepresentation
bin110010100000010001100100…
…110011111010011011101110
31002010110111010001002200222102
4302200101210303322123232
5213103204202310311342
62104224342000415102
764533441055145222
oct6240214463723356
91063414101080872
10222120220010222
1164857724596216
1220ab4478317492
1396c2b017635b1
143cbc966d88782
151aa2ccb366832
hexca0464cfa6ee

222120220010222 has 16 divisors (see below), whose sum is σ = 335186438428800. Its totient is φ = 110391450917688.

The previous prime is 222120220010179. The next prime is 222120220010287. The reversal of 222120220010222 is 222010022021222.

222120220010222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222120220010194 and 222120220010203.

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, 737972 + ... + 21089927.

It is an arithmetic number, because the mean of its divisors is an integer number (20949152401800).

Almost surely, 2222120220010222 is an apocalyptic number.

222120220010222 is a deficient number, since it is larger than the sum of its proper divisors (113066218418578).

222120220010222 is a wasteful number, since it uses less digits than its factorization.

222120220010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21858535.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222120220010222 its reverse (222010022021222), we get a palindrome (444130242031444).

The spelling of 222120220010222 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred twenty million, ten thousand, two hundred twenty-two".

Divisors: 1 2 167 334 30467 60934 5087989 10175978 21827899 43655798 3645259133 7290518266 665030598833 1330061197666 111060110005111 222120220010222