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12022042110 = 23513314721157
BaseRepresentation
bin10110011001001000…
…11100110111111110
31011000211121000102220
423030210130313332
5144110120321420
65304534030210
7603626446311
oct131444346776
934024530386
1012022042110
11510a1471a1
1223b61a8366
1311978b15b0
14820918978
154a5676840
hex2cc91cdfe

12022042110 has 128 divisors (see below), whose sum is σ = 32758677504. Its totient is φ = 2802746880.

The previous prime is 12022042093. The next prime is 12022042147. The reversal of 12022042110 is 1124022021.

It is a super-2 number, since 2×120220421102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12022042110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 557652 + ... + 578808.

It is an arithmetic number, because the mean of its divisors is an integer number (255927168).

Almost surely, 212022042110 is an apocalyptic number.

12022042110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12022042110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16379338752).

12022042110 is an abundant number, since it is smaller than the sum of its proper divisors (20736635394).

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

12022042110 is a wasteful number, since it uses less digits than its factorization.

12022042110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21258.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12022042110 its reverse (1124022021), we get a palindrome (13146064131).

The spelling of 12022042110 in words is "twelve billion, twenty-two million, forty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 31 39 47 62 65 78 93 94 130 141 155 186 195 235 282 310 390 403 465 470 611 705 806 930 1209 1222 1410 1457 1833 2015 2418 2914 3055 3666 4030 4371 6045 6110 7285 8742 9165 12090 14570 18330 18941 21157 21855 37882 42314 43710 56823 63471 94705 105785 113646 126942 189410 211570 275041 284115 317355 550082 568230 634710 655867 825123 994379 1311734 1375205 1650246 1967601 1988758 2750410 2983137 3279335 3935202 4125615 4971895 5966274 6558670 8251230 8526271 9838005 9943790 12926927 14915685 17052542 19676010 25578813 25853854 29831370 30825749 38780781 42631355 51157626 61651498 64634635 77561562 85262710 92477247 127894065 129269270 154128745 184954494 193903905 255788130 308257490 387807810 400734737 462386235 801469474 924772470 1202204211 2003673685 2404408422 4007347370 6011021055 12022042110