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12000222211002 = 2383379306120771
BaseRepresentation
bin1010111010100000010011…
…1110110110101110111010
31120111012200010012120222120
42232220010332312232322
53033102423341223002
641304454224502110
72345662456535004
oct256500476665672
946435603176876
1012000222211002
1139072a1658263
12141988217a936
1369080175279c
142d6b57303374
1515c2476b5cbc
hexaea04fb6bba

12000222211002 has 64 divisors (see below), whose sum is σ = 24362824066560. Its totient is φ = 3939975950400.

The previous prime is 12000222210983. The next prime is 12000222211069. The reversal of 12000222211002 is 20011222200021.

It is a super-2 number, since 2×120002222110022 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577728877 + ... + 577749647.

It is an arithmetic number, because the mean of its divisors is an integer number (380669126040).

Almost surely, 212000222211002 is an apocalyptic number.

12000222211002 is an abundant number, since it is smaller than the sum of its proper divisors (12362601855558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12000222211002 is a wasteful number, since it uses less digits than its factorization.

12000222211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24299.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12000222211002 its reverse (20011222200021), we get a palindrome (32011444411023).

The spelling of 12000222211002 in words is "twelve trillion, two hundred twenty-two million, two hundred eleven thousand, two".

Divisors: 1 2 3 6 83 166 249 379 498 758 1137 2274 3061 6122 9183 18366 20771 31457 41542 62313 62914 94371 124626 188742 254063 508126 762189 1160119 1524378 1723993 2320238 3447986 3480357 5171979 6960714 7872209 10343958 15744418 23616627 47233254 63580031 96289877 127160062 190740093 192579754 288869631 381480186 577739262 653393347 1306786694 1960180041 3920360082 5277142573 10554285146 15831427719 24096831749 31662855438 48193663498 72290495247 144580990494 2000037035167 4000074070334 6000111105501 12000222211002