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10212000022000 = 245371318355331
BaseRepresentation
bin1001010010011010101010…
…1000100011110111110000
31100011020221211200012212001
42110212222220203313300
52314303134001201000
633415154505143344
72102535610656220
oct224465250436760
940136854605761
1010212000022000
113287980871377
12118b1a218ab54
13590cab61921a
14274398c36080
1512a986b3e46a
hex949aaa23df0

10212000022000 has 160 divisors (see below), whose sum is σ = 28222783340544. Its totient is φ = 3500928288000.

The previous prime is 10212000021983. The next prime is 10212000022039. The reversal of 10212000022000 is 22000021201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184534335 + ... + 184589665.

Almost surely, 210212000022000 is an apocalyptic number.

10212000022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212000022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14111391670272).

10212000022000 is an abundant number, since it is smaller than the sum of its proper divisors (18010783318544).

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

10212000022000 is a wasteful number, since it uses less digits than its factorization.

10212000022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68544 (or 68528 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10212000022000 its reverse (22000021201), we get a palindrome (10234000043201).

The spelling of 10212000022000 in words is "ten trillion, two hundred twelve billion, twenty-two thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 700 875 1000 1400 1750 2000 2800 3500 7000 13183 14000 26366 52732 55331 65915 92281 105464 110662 131830 184562 210928 221324 263660 276655 329575 369124 387317 442648 461405 527320 553310 659150 738248 774634 885296 922810 1054640 1106620 1318300 1383275 1476496 1549268 1647875 1845620 1936585 2213240 2307025 2636600 2766550 3098536 3295750 3691240 3873170 4426480 4614050 5273200 5533100 6197072 6591500 6916375 7382480 7746340 9228100 9682925 11066200 11535125 13183000 13832750 15492680 18456200 19365850 22132400 23070250 26366000 27665500 30985360 36912400 38731700 46140500 48414625 55331000 77463400 92281000 96829250 110662000 154926800 184562000 193658500 387317000 729428573 774634000 1458857146 2917714292 3647142865 5106000011 5835428584 7294285730 10212000022 11670857168 14588571460 18235714325 20424000044 25530000055 29177142920 36471428650 40848000088 51060000110 58354285840 72942857300 81696000176 91178571625 102120000220 127650000275 145885714600 182357143250 204240000440 255300000550 291771429200 364714286500 408480000880 510600001100 638250001375 729428573000 1021200002200 1276500002750 1458857146000 2042400004400 2553000005500 5106000011000 10212000022000