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12002122210010 = 256411872405961
BaseRepresentation
bin1010111010100111011000…
…1110110001101011011010
31120111101120112101112122012
42232221312032301223122
53033120321241210020
641305410540225522
72346060530341502
oct256516616615332
946441515345565
1012002122210010
113908087102679
12141a11253b2a2
13690a45285a5a
142d6c977aaa02
1515c3093c37c5
hexaea763b1ada

12002122210010 has 16 divisors (see below), whose sum is σ = 21637523296872. Its totient is φ = 4793359257600.

The previous prime is 12002122209863. The next prime is 12002122210139. The reversal of 12002122210010 is 1001222120021.

It can be written as a sum of positive squares in 4 ways, for example, as 8238409689169 + 3763712520841 = 2870263^2 + 1940029^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936196571 + ... + 936209390.

Almost surely, 212002122210010 is an apocalyptic number.

12002122210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002122210010 is a deficient number, since it is larger than the sum of its proper divisors (9635401086862).

12002122210010 is a wasteful number, since it uses less digits than its factorization.

12002122210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872406609.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12002122210010 its reverse (1001222120021), we get a palindrome (13003344330031).

The spelling of 12002122210010 in words is "twelve trillion, two billion, one hundred twenty-two million, two hundred ten thousand, ten".

Divisors: 1 2 5 10 641 1282 3205 6410 1872405961 3744811922 9362029805 18724059610 1200212221001 2400424442002 6001061105005 12002122210010