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12101202202000 = 245341647145283
BaseRepresentation
bin1011000000011000011111…
…0110111100110110010000
31120211212022120212122011011
42300012013312330312100
53041231230230431000
641423114320300304
72356166033360062
oct260060766746620
946755276778134
1012101202202000
11394610019007a
121435364171694
1369a1a52b4b52
142db9b6583732
1515eba797d2ba
hexb0187dbcd90

12101202202000 has 80 divisors (see below), whose sum is σ = 29261610922752. Its totient is φ = 4840331337600.

The previous prime is 12101202201983. The next prime is 12101202202003. The reversal of 12101202202000 is 20220210121.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (12101202202003) 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, 83221359 + ... + 83366641.

Almost surely, 212101202202000 is an apocalyptic number.

12101202202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101202202000 is an abundant number, since it is smaller than the sum of its proper divisors (17160408720752).

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

12101202202000 is a wasteful number, since it uses less digits than its factorization.

12101202202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186953 (or 186937 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12101202202000 its reverse (20220210121), we get a palindrome (12121422412121).

The spelling of 12101202202000 in words is "twelve trillion, one hundred one billion, two hundred two million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 41647 83294 145283 166588 208235 290566 333176 416470 581132 666352 726415 832940 1041175 1162264 1452830 1665880 2082350 2324528 2905660 3331760 3632075 4164700 5205875 5811320 7264150 8329400 10411750 11622640 14528300 16658800 18160375 20823500 29056600 36320750 41647000 58113200 72641500 83294000 145283000 290566000 6050601101 12101202202 24202404404 30253005505 48404808808 60506011010 96809617616 121012022020 151265027525 242024044040 302530055050 484048088080 605060110100 756325137625 1210120220200 1512650275250 2420240440400 3025300550500 6050601101000 12101202202000