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11020211202212 = 2216740940335751
BaseRepresentation
bin1010000001011101011111…
…0001100010100010100100
31110000112002110121010112022
42200113113301202202210
52421023343031432322
635234340511442312
72215120051442162
oct240272761424244
943015073533468
1011020211202212
113569710a22313
12129b95a526398
1361c2807a8ac4
142a1549918232
151419dac43942
hexa05d7c628a4

11020211202212 has 24 divisors (see below), whose sum is σ = 19448286184320. Its totient is φ = 5463719352000.

The previous prime is 11020211202193. The next prime is 11020211202223. The reversal of 11020211202212 is 21220211202011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19894664 + ... + 20441087.

It is an arithmetic number, because the mean of its divisors is an integer number (810345257680).

Almost surely, 211020211202212 is an apocalyptic number.

It is an amenable number.

11020211202212 is a deficient number, since it is larger than the sum of its proper divisors (8428074982108).

11020211202212 is a wasteful number, since it uses less digits than its factorization.

11020211202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40336331 (or 40336329 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11020211202212 its reverse (21220211202011), we get a palindrome (32240422404223).

The spelling of 11020211202212 in words is "eleven trillion, twenty billion, two hundred eleven million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 167 334 409 668 818 1636 68303 136606 273212 40335751 80671502 161343004 6736070417 13472140834 16497322159 26944281668 32994644318 65989288636 2755052800553 5510105601106 11020211202212