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220120021210010 = 25281642231219727
BaseRepresentation
bin110010000011001010101111…
…101011000001001110011010
31001212101021020202011202101112
4302003022233223001032122
5212322421300412210020
62100053424114420322
764236101216650535
oct6203125753011632
91055337222152345
10220120021210010
1164156416501939
12208308998916a2
1395a92c8c7507c
143c4dc19d49a1c
151a6ac60bba2c5
hexc832afac139a

220120021210010 has 32 divisors (see below), whose sum is σ = 397632577001472. Its totient is φ = 87733232352640.

The previous prime is 220120021209931. The next prime is 220120021210051. The reversal of 220120021210010 is 10012120021022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179856767 + ... + 181076493.

It is an arithmetic number, because the mean of its divisors is an integer number (12426018031296).

Almost surely, 2220120021210010 is an apocalyptic number.

220120021210010 is a deficient number, since it is larger than the sum of its proper divisors (177512555791462).

220120021210010 is a wasteful number, since it uses less digits than its factorization.

220120021210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284238.

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

Adding to 220120021210010 its reverse (10012120021022), we get a palindrome (230132141231032).

The spelling of 220120021210010 in words is "two hundred twenty trillion, one hundred twenty billion, twenty-one million, two hundred ten thousand, ten".

Divisors: 1 2 5 10 281 562 1405 2810 64223 128446 321115 642230 1219727 2439454 6098635 12197270 18046663 36093326 90233315 180466630 342743287 685486574 1713716435 3427432870 78334527121 156669054242 391672635605 783345271210 22012002121001 44024004242002 110060010605005 220120021210010