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212220200210001 = 3198397039630433
BaseRepresentation
bin110000010000001101011101…
…101001011100111001010001
31000211102001102122020211121020
4300100031131221130321101
5210304003432223210001
62031204340350150053
762462255253251544
oct6020153551347121
91024361378224536
10212220200210001
11616900994a4085
121b9758437b2329
139155381ca42c9
143a5972640485b
151980503a4b736
hexc1035da5ce51

212220200210001 has 32 divisors (see below), whose sum is σ = 298250760192000. Its totient is φ = 133854825189888.

The previous prime is 212220200209993. The next prime is 212220200210069. The reversal of 212220200210001 is 100012002022212.

It is not a de Polignac number, because 212220200210001 - 23 = 212220200209993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212220200211001) 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, 336310881 + ... + 336941313.

It is an arithmetic number, because the mean of its divisors is an integer number (9320336256000).

Almost surely, 2212220200210001 is an apocalyptic number.

It is an amenable number.

212220200210001 is a deficient number, since it is larger than the sum of its proper divisors (86030559981999).

212220200210001 is a wasteful number, since it uses less digits than its factorization.

212220200210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638333.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212220200210001 its reverse (100012002022212), we get a palindrome (312232202232213).

The spelling of 212220200210001 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred million, two hundred ten thousand, one".

Divisors: 1 3 19 57 839 2517 7039 15941 21117 47823 133741 401223 630433 1891299 5905721 11978227 17717163 35934681 112208699 336626097 528933287 1586799861 4437617887 10049732453 13312853661 30149197359 84314739853 252944219559 3723161407193 11169484221579 70740066736667 212220200210001