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2102210000202 = 231338969283831
BaseRepresentation
bin11110100101110101011…
…110101111010101001010
321102222011121222211120010
4132211311132233111022
5233420311230001302
64245424132012350
7304610503112604
oct36456536572512
97388147884503
102102210000202
117405a6816834
1229b509a610b6
13123311b97130
1473a67232174
1539a3b25c16c
hex1e9757af54a

2102210000202 has 32 divisors (see below), whose sum is σ = 4539476672640. Its totient is φ = 645171024960.

The previous prime is 2102210000201. The next prime is 2102210000207. The reversal of 2102210000202 is 2020000122012.

It is not an unprimeable number, because it can be changed into a prime (2102210000201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34611574 + ... + 34672257.

It is an arithmetic number, because the mean of its divisors is an integer number (141858646020).

Almost surely, 22102210000202 is an apocalyptic number.

2102210000202 is an abundant number, since it is smaller than the sum of its proper divisors (2437266672438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102210000202 is a wasteful number, since it uses less digits than its factorization.

2102210000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69284238.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2102210000202 its reverse (2020000122012), we get a palindrome (4122210122214).

The spelling of 2102210000202 in words is "two trillion, one hundred two billion, two hundred ten million, two hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 13 26 39 78 389 778 1167 2334 5057 10114 15171 30342 69283831 138567662 207851493 415702986 900689803 1801379606 2702069409 5404138818 26951410259 53902820518 80854230777 161708461554 350368333367 700736666734 1051105000101 2102210000202