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212001122010010 = 25643124012658707
BaseRepresentation
bin110000001101000001011011…
…100100011100001110011010
31000210122002221200222011202011
4300031001123210130032122
5210241411244213310020
62030515545420100134
762440401302263324
oct6015013344341632
91023562850864664
10212001122010010
1161606197575953
121b93b2a299464a
13913a80a2676c8
143a4cca2630614
15197998074235a
hexc0d05b91c39a

212001122010010 has 32 divisors (see below), whose sum is σ = 382226454372672. Its totient is φ = 84661706899200.

The previous prime is 212001122009987. The next prime is 212001122010059. The reversal of 212001122010010 is 10010221100212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78409077 + ... + 81067783.

It is an arithmetic number, because the mean of its divisors is an integer number (11944576699146).

Almost surely, 2212001122010010 is an apocalyptic number.

212001122010010 is a deficient number, since it is larger than the sum of its proper divisors (170225332362662).

212001122010010 is a wasteful number, since it uses less digits than its factorization.

212001122010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671758.

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

Adding to 212001122010010 its reverse (10010221100212), we get a palindrome (222011343110222).

The spelling of 212001122010010 in words is "two hundred twelve trillion, one billion, one hundred twenty-two million, ten thousand, ten".

Divisors: 1 2 5 10 643 1286 3215 6430 12401 24802 62005 124010 2658707 5317414 7973843 13293535 15947686 26587070 39869215 79738430 1709548601 3419097202 8547743005 17095486010 32970625507 65941251014 164853127535 329706255070 21200112201001 42400224402002 106000561005005 212001122010010