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12110220322244 = 22116112133719707
BaseRepresentation
bin1011000000111010000101…
…1000010110010111000100
31120212201121002001121110122
42300032201120112113010
53041403212400302434
641431205230041112
72356635356210612
oct260164130262704
946781532047418
1012110220322244
113949a08728310
121437060349198
1369acb173aa85
142dc1d01546b2
15160034538c2e
hexb03a16165c4

12110220322244 has 48 divisors (see below), whose sum is σ = 23517898466496. Its totient is φ = 5409940406400.

The previous prime is 12110220322243. The next prime is 12110220322273. The reversal of 12110220322244 is 44222302201121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12110220322243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395839 + ... + 5115545.

It is an arithmetic number, because the mean of its divisors is an integer number (489956218052).

Almost surely, 212110220322244 is an apocalyptic number.

It is an amenable number.

12110220322244 is a deficient number, since it is larger than the sum of its proper divisors (11407678144252).

12110220322244 is a wasteful number, since it uses less digits than its factorization.

12110220322244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720996 (or 3720994 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12110220322244 its reverse (44222302201121), we get a palindrome (56332522523365).

The spelling of 12110220322244 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, three hundred twenty-two thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 44 61 122 244 671 1213 1342 2426 2684 4852 13343 26686 53372 73993 147986 295972 813923 1627846 3255692 3719707 7439414 14878828 40916777 81833554 163667108 226902127 453804254 907608508 2495923397 4512004591 4991846794 9024009182 9983693588 18048018364 49632050501 99264101002 198528202004 275232280051 550464560102 1100929120204 3027555080561 6055110161122 12110220322244