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11112010222222 = 271361055001221
BaseRepresentation
bin1010000110110011011101…
…1011000000101010001110
31110100022001002122112011101
42201230313123000222032
52424024344104102342
635344441555213314
72224546654312060
oct241546733005216
943308032575141
1011112010222222
1135a46390987a8
1212b56b98a723a
13627b20237060
142a5b77715730
151440aeed33b7
hexa1b376c0a8e

11112010222222 has 16 divisors (see below), whose sum is σ = 20514480410592. Its totient is φ = 4395960087840.

The previous prime is 11112010222123. The next prime is 11112010222241. The reversal of 11112010222222 is 22222201021111.

It is a self number, because there is not a number n which added to its sum of digits gives 11112010222222.

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, 30527500429 + ... + 30527500792.

It is an arithmetic number, because the mean of its divisors is an integer number (1282155025662).

Almost surely, 211112010222222 is an apocalyptic number.

11112010222222 is a deficient number, since it is larger than the sum of its proper divisors (9402470188370).

11112010222222 is a wasteful number, since it uses less digits than its factorization.

11112010222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055001243.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11112010222222 its reverse (22222201021111), we get a palindrome (33334211243333).

The spelling of 11112010222222 in words is "eleven trillion, one hundred twelve billion, ten million, two hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 7 13 14 26 91 182 61055001221 122110002442 427385008547 793715015873 854770017094 1587430031746 5556005111111 11112010222222