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12100222010010 = 235409986163163
BaseRepresentation
bin1011000000010100110101…
…1011110100001010011010
31120211202210021110201112010
42300011031123310022122
53041222223313310020
641422433143330350
72356132532025351
oct260051533641232
946752707421463
1012100222010010
113945747966352
12143512ba509b6
1369a07a1c18a4
142db922310998
1515eb4b8b0de0
hexb014d6f429a

12100222010010 has 32 divisors (see below), whose sum is σ = 29111536601280. Its totient is φ = 3218836560768.

The previous prime is 12100222009973. The next prime is 12100222010011. The reversal of 12100222010010 is 1001022200121.

It is not an unprimeable number, because it can be changed into a prime (12100222010011) 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, 493069312 + ... + 493093851.

It is an arithmetic number, because the mean of its divisors is an integer number (909735518790).

Almost surely, 212100222010010 is an apocalyptic number.

12100222010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100222010010 is an abundant number, since it is smaller than the sum of its proper divisors (17011314591270).

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

12100222010010 is a wasteful number, since it uses less digits than its factorization.

12100222010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986163582.

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

Adding to 12100222010010 its reverse (1001022200121), we get a palindrome (13101244210131).

The spelling of 12100222010010 in words is "twelve trillion, one hundred billion, two hundred twenty-two million, ten thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 409 818 1227 2045 2454 4090 6135 12270 986163163 1972326326 2958489489 4930815815 5916978978 9861631630 14792447445 29584894890 403340733667 806681467334 1210022201001 2016703668335 2420044402002 4033407336670 6050111005005 12100222010010