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12102210120002 = 271731378521831
BaseRepresentation
bin1011000000011100001111…
…1011110110100101000010
31120211221220211110011201112
42300013003323312211002
53041240311242320002
641423402323403322
72356233022466402
oct260070373664502
946757824404645
1012102210120002
113946578121862
1214355a5823542
1369a306065032
142dba70392802
1515ec161c5852
hexb01c3ef6942

12102210120002 has 32 divisors (see below), whose sum is σ = 18797388850944. Its totient is φ = 5841203155200.

The previous prime is 12102210119999. The next prime is 12102210120041. The reversal of 12102210120002 is 20002101220121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2840774 + ... + 5681057.

It is an arithmetic number, because the mean of its divisors is an integer number (587418401592).

Almost surely, 212102210120002 is an apocalyptic number.

12102210120002 is a deficient number, since it is larger than the sum of its proper divisors (6695178730942).

12102210120002 is a wasteful number, since it uses less digits than its factorization.

12102210120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8522114.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12102210120002 its reverse (20002101220121), we get a palindrome (32104311340123).

The spelling of 12102210120002 in words is "twelve trillion, one hundred two billion, two hundred ten million, one hundred twenty thousand, two".

Divisors: 1 2 71 73 137 142 146 274 5183 9727 10001 10366 19454 20002 710071 1420142 8521831 17043662 605050001 622093663 1167490847 1210100002 1244187326 2334981694 44168650073 82891850137 85226831831 88337300146 165783700274 170453663662 6051105060001 12102210120002