Search a number
-
+
12110110221122 = 28288237305607
BaseRepresentation
bin1011000000111001101011…
…0100010110001101000010
31120212201022101212220010022
42300032122310112031002
53041403001204033442
641431150254133442
72356632551315234
oct260163264261502
946781271786108
1012110110221122
113949961567751
12143702b4b1282
1369ac9499b694
142dc1bd694254
15160029a3b3d2
hexb039ad16342

12110110221122 has 8 divisors (see below), whose sum is σ = 18165189734976. Its totient is φ = 6055046976132.

The previous prime is 12110110221103. The next prime is 12110110221163. The reversal of 12110110221122 is 22112201101121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12110110221122.

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 3 ways as a sum of consecutive naturals, for example, 1995158 + ... + 5310449.

It is an arithmetic number, because the mean of its divisors is an integer number (2270648716872).

Almost surely, 212110110221122 is an apocalyptic number.

12110110221122 is a deficient number, since it is larger than the sum of its proper divisors (6055079513854).

12110110221122 is an equidigital number, since it uses as much as digits as its factorization.

12110110221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134432.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12110110221122 its reverse (22112201101121), we get a palindrome (34222311322243).

The spelling of 12110110221122 in words is "twelve trillion, one hundred ten billion, one hundred ten million, two hundred twenty-one thousand, one hundred twenty-two".

Divisors: 1 2 828823 1657646 7305607 14611214 6055055110561 12110110221122