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11112022220222 = 27211385190069
BaseRepresentation
bin1010000110110011100000…
…1000110001110110111110
31110100022001221020002022202
42201230320020301312332
52424024410142021342
635344443104311502
72224550161302500
oct241547010616676
943308057202282
1011112022220222
1135a4644943000
1212b5701912592
13627b22878171
142a5b79159d70
151440b10a3332
hexa1b38231dbe

11112022220222 has 48 divisors (see below), whose sum is σ = 21326822884080. Its totient is φ = 4329359255760.

The previous prime is 11112022220197. The next prime is 11112022220333. The reversal of 11112022220222 is 22202222021111.

11112022220222 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 = 11112022220194 and 11112022220203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42464597 + ... + 42725472.

It is an arithmetic number, because the mean of its divisors is an integer number (444308810085).

Almost surely, 211112022220222 is an apocalyptic number.

11112022220222 is a deficient number, since it is larger than the sum of its proper divisors (10214800663858).

11112022220222 is an equidigital number, since it uses as much as digits as its factorization.

11112022220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85190118 (or 85190089 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11112022220222 its reverse (22202222021111), we get a palindrome (33314244241333).

The spelling of 11112022220222 in words is "eleven trillion, one hundred twelve billion, twenty-two million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 7 11 14 22 49 77 98 121 154 242 539 847 1078 1331 1694 2662 5929 9317 11858 18634 65219 130438 85190069 170380138 596330483 937090759 1192660966 1874181518 4174313381 6559635313 8348626762 10307998349 13119270626 20615996698 45917447191 72155988443 91834894382 113387981839 144311976886 226775963678 505091919101 793715872873 1010183838202 1587431745746 5556011110111 11112022220222