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11021220011122 = 2139163967251519
BaseRepresentation
bin1010000001100001001111…
…1001110101110001110010
31110000121200202211221012021
42200120103321311301302
52421032424310323442
635235024550022054
72215154051252056
oct240302371656162
943017622757167
1011021220011122
11356a089412392
12129bba034792a
1361c3b17ab659
142a16038b9c66
15141a495b4e67
hexa0613e75c72

11021220011122 has 32 divisors (see below), whose sum is σ = 16770307276800. Its totient is φ = 5431756570128.

The previous prime is 11021220011119. The next prime is 11021220011159. The reversal of 11021220011122 is 22111002212011.

It is a junction number, because it is equal to n+sod(n) for n = 11021220011096 and 11021220011105.

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, 43692879 + ... + 43944397.

It is an arithmetic number, because the mean of its divisors is an integer number (524072102400).

Almost surely, 211021220011122 is an apocalyptic number.

11021220011122 is a deficient number, since it is larger than the sum of its proper divisors (5749087265678).

11021220011122 is a wasteful number, since it uses less digits than its factorization.

11021220011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252790.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11021220011122 its reverse (22111002212011), we get a palindrome (33132222223133).

The spelling of 11021220011122 in words is "eleven trillion, twenty-one billion, two hundred twenty million, eleven thousand, one hundred twenty-two".

Divisors: 1 2 139 163 278 326 967 1934 22657 45314 134413 157621 251519 268826 315242 503038 21909319 34961141 40997597 43818638 69922282 81995194 243218873 486437746 5698665983 11397331966 33807423347 39644676299 67614846694 79289352598 5510610005561 11021220011122