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12110010021010 = 25111376191298197
BaseRepresentation
bin1011000000111001010011…
…0110000111010010010010
31120212201001102100012102001
42300032110312013102102
53041402300031133020
641431132314344214
72356630223530516
oct260162466072222
946781042305361
1012110010021010
11394990aa49940
121437001a2b06a
1369ac79cb7a85
142dc1b0250146
15160020d4750a
hexb0394d87492

12110010021010 has 64 divisors (see below), whose sum is σ = 23991945310080. Its totient is φ = 4364431096320.

The previous prime is 12110010020971. The next prime is 12110010021049. The reversal of 12110010021010 is 1012001001121.

It is an interprime number because it is at equal distance from previous prime (12110010020971) and next prime (12110010021049).

It is a Harshad number since it is a multiple of its sum of digits (10).

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 31 ways as a sum of consecutive naturals, for example, 8679232 + ... + 9977428.

It is an arithmetic number, because the mean of its divisors is an integer number (374874145470).

Almost surely, 212110010021010 is an apocalyptic number.

12110010021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110010021010 is a deficient number, since it is larger than the sum of its proper divisors (11881935289070).

12110010021010 is a wasteful number, since it uses less digits than its factorization.

12110010021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298971.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12110010021010 its reverse (1012001001121), we get a palindrome (13122011022131).

The spelling of 12110010021010 in words is "twelve trillion, one hundred ten billion, ten million, twenty-one thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 137 274 619 685 1238 1370 1507 3014 3095 6190 6809 7535 13618 15070 34045 68090 84803 169606 424015 848030 932833 1298197 1865666 2596394 4664165 6490985 9328330 12981970 14280167 28560334 71400835 142801670 177852989 355705978 803583943 889264945 1607167886 1778529890 1956382879 3912765758 4017919715 8035839430 8839423373 9781914395 17678846746 19563828790 44197116865 88394233730 110091000191 220182000382 550455000955 1100910001910 1211001002101 2422002004202 6055005010505 12110010021010