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212000010022101 = 37211138134644991
BaseRepresentation
bin110000001101000000011001…
…010010100010110011010101
31000210122000002012120100002210
4300031000121102202303111
5210241402010031201401
62030515243214224033
762440331610451140
oct6015003122426325
91023560065510083
10212000010022101
1161605776912984
121b93b0324b5019
13913a690a7a3b2
143a4cbd8a91057
151979917cde4d6
hexc0d0194a2cd5

212000010022101 has 32 divisors (see below), whose sum is σ = 324813706756096. Its totient is φ = 120481417224000.

The previous prime is 212000010022081. The next prime is 212000010022121. The reversal of 212000010022101 is 101220010000212.

It is an interprime number because it is at equal distance from previous prime (212000010022081) and next prime (212000010022121).

It is not a de Polignac number, because 212000010022101 - 215 = 212000009989333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000010022121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11203285 + ... + 23441706.

It is an arithmetic number, because the mean of its divisors is an integer number (10150428336128).

Almost surely, 2212000010022101 is an apocalyptic number.

212000010022101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212000010022101 is a deficient number, since it is larger than the sum of its proper divisors (112813696733995).

212000010022101 is a wasteful number, since it uses less digits than its factorization.

212000010022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34646593.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212000010022101 its reverse (101220010000212), we get a palindrome (313220020022313).

The spelling of 212000010022101 in words is "two hundred twelve trillion, ten million, twenty-two thousand, one hundred one".

Divisors: 1 3 7 21 211 633 1381 1477 4143 4431 9667 29001 291391 874173 2039737 6119211 34644991 103934973 242514937 727544811 7310093101 21930279303 47844732571 51170651707 143534197713 153511955121 334913127997 1004739383991 10095238572481 30285715717443 70666670007367 212000010022101