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22133331120 = 2435832394649
BaseRepresentation
bin10100100111001111…
…111101010010110000
32010010111202201101110
4110213033331102300
5330312113043440
614100134033320
71412325132105
oct244717752260
963114681343
1022133331120
11942876329a
1243584a8840
132119665a44
1410dd76aaac
158981b9080
hex5273fd4b0

22133331120 has 160 divisors (see below), whose sum is σ = 69745536000. Its totient is φ = 5805463552.

The previous prime is 22133331109. The next prime is 22133331161. The reversal of 22133331120 is 2113333122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4758556 + ... + 4763204.

It is an arithmetic number, because the mean of its divisors is an integer number (435909600).

Almost surely, 222133331120 is an apocalyptic number.

22133331120 is a gapful number since it is divisible by the number (20) 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 22133331120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34872768000).

22133331120 is an abundant number, since it is smaller than the sum of its proper divisors (47612204880).

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

22133331120 is a wasteful number, since it uses less digits than its factorization.

22133331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987 (or 4981 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22133331120 its reverse (2113333122), we get a palindrome (24246664242).

It can be divided in two parts, 2213 and 3331120, that added together give a palindrome (3333333).

The spelling of 22133331120 in words is "twenty-two billion, one hundred thirty-three million, three hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 83 120 166 239 240 249 332 415 478 498 664 717 830 956 996 1195 1245 1328 1434 1660 1912 1992 2390 2490 2868 3320 3585 3824 3984 4649 4780 4980 5736 6640 7170 9298 9560 9960 11472 13947 14340 18596 19120 19837 19920 23245 27894 28680 37192 39674 46490 55788 57360 59511 69735 74384 79348 92980 99185 111576 119022 139470 158696 185960 198370 223152 238044 278940 297555 317392 371920 385867 396740 476088 557880 595110 771734 793480 952176 1111111 1115760 1157601 1190220 1543468 1586960 1929335 2222222 2315202 2380440 3086936 3333333 3858670 4444444 4630404 4760880 5555555 5788005 6173872 6666666 7717340 8888888 9260808 11111110 11576010 13333332 15434680 16666665 17777776 18521616 22222220 23152020 26666664 30869360 33333330 44444440 46304040 53333328 66666660 88888880 92222213 92608080 133333320 184444426 266666640 276666639 368888852 461111065 553333278 737777704 922222130 1106666556 1383333195 1475555408 1844444260 2213333112 2766666390 3688888520 4426666224 5533332780 7377777040 11066665560 22133331120