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212221200111002 = 2389592723647939
BaseRepresentation
bin110000010000001110011001…
…001111110001010110011010
31000211102011000022202001220122
4300100032121033301112122
5210304013004212023002
62031205023505353242
762462322114261035
oct6020163117612632
91024364008661818
10212221200111002
116169056195a545
121b975a82638822
1391554b11a83c4
143a597bd12801c
15198056170d6a2
hexc103993f159a

212221200111002 has 8 divisors (see below), whose sum is σ = 318339971227200. Its totient is φ = 106107876368604.

The previous prime is 212221200110977. The next prime is 212221200111029. The reversal of 212221200111002 is 200111002122212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361746052 + ... + 1361901887.

It is an arithmetic number, because the mean of its divisors is an integer number (39792496403400).

Almost surely, 2212221200111002 is an apocalyptic number.

212221200111002 is a deficient number, since it is larger than the sum of its proper divisors (106118771116198).

212221200111002 is a wasteful number, since it uses less digits than its factorization.

212221200111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723686900.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212221200111002 its reverse (200111002122212), we get a palindrome (412332202233214).

The spelling of 212221200111002 in words is "two hundred twelve trillion, two hundred twenty-one billion, two hundred million, one hundred eleven thousand, two".

Divisors: 1 2 38959 77918 2723647939 5447295878 106110600055501 212221200111002