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12210210210010 = 2531155933237603
BaseRepresentation
bin1011000110101110100100…
…1111100000000011011010
31121020021200112200012100011
42301223221033200003122
53100023002303210020
641545143152232134
72400105251221441
oct261535117400332
947207615605304
1012210210210010
11398835938699a
12145250683b64a
136a7558119837
14302d97b01d58
1516293792735a
hexb1ae93e00da

12210210210010 has 64 divisors (see below), whose sum is σ = 22711729397760. Its totient is φ = 4721458674240.

The previous prime is 12210210209941. The next prime is 12210210210013. The reversal of 12210210210010 is 1001201201221.

It is not an unprimeable number, because it can be changed into a prime (12210210210013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1605968869 + ... + 1605976471.

It is an arithmetic number, because the mean of its divisors is an integer number (354870771840).

Almost surely, 212210210210010 is an apocalyptic number.

12210210210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210210210010 is a deficient number, since it is larger than the sum of its proper divisors (10501519187750).

12210210210010 is a wasteful number, since it uses less digits than its factorization.

12210210210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12210210210010 its reverse (1001201201221), we get a palindrome (13211411411231).

The spelling of 12210210210010 in words is "twelve trillion, two hundred ten billion, two hundred ten million, two hundred ten thousand, ten".

Divisors: 1 2 5 10 31 62 155 310 1559 3118 3323 6646 7603 7795 15206 15590 16615 33230 38015 48329 76030 96658 103013 206026 235693 241645 471386 483290 515065 1030130 1178465 2356930 5180557 10361114 11853077 23706154 25264769 25902785 50529538 51805570 59265385 118530770 126323845 160597267 252647690 321194534 367445387 734890774 783207839 802986335 1566415678 1605972670 1837226935 3674453870 3916039195 7832078390 39387774871 78775549742 196938874355 393877748710 1221021021001 2442042042002 6105105105005 12210210210010