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212210101200212 = 22194087968304953
BaseRepresentation
bin110000010000000100000011…
…101100110010010101010100
31000211101002100211011222120122
4300100010003230302111110
5210303322241401401322
62031155550305251112
762461450064140403
oct6020040354622524
91024332324158518
10212210101200212
11616868869045a5
121b9738a5633a98
13915443292bc7b
143a5904906b63a
151980112132442
hexc10103b32554

212210101200212 has 24 divisors (see below), whose sum is σ = 390922912732800. Its totient is φ = 100518113802816.

The previous prime is 212210101200203. The next prime is 212210101200263. The reversal of 212210101200212 is 212002101012212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31045673 + ... + 37259280.

It is an arithmetic number, because the mean of its divisors is an integer number (16288454697200).

Almost surely, 2212210101200212 is an apocalyptic number.

It is an amenable number.

212210101200212 is a deficient number, since it is larger than the sum of its proper divisors (178712811532588).

212210101200212 is a wasteful number, since it uses less digits than its factorization.

212210101200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68345855 (or 68345853 counting only the distinct ones).

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

Adding to 212210101200212 its reverse (212002101012212), we get a palindrome (424212202212424).

The spelling of 212210101200212 in words is "two hundred twelve trillion, two hundred ten billion, one hundred one million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 40879 81758 163516 776701 1553402 3106804 68304953 136609906 273219812 1297794107 2595588214 5191176428 2792238173687 5584476347374 11168952694748 53052525300053 106105050600106 212210101200212