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10112300220 = 22351136234229
BaseRepresentation
bin10010110101011110…
…10111010010111100
3222002202002002001210
421122233113102330
5131202222101340
64351233404420
7505410063561
oct113257272274
928082062053
1010112300220
11431a147910
121b62709710
13c520497c9
146bd036868
153e2b92180
hex25abd74bc

10112300220 has 96 divisors (see below), whose sum is σ = 30904312320. Its totient is φ = 2450210560.

The previous prime is 10112300183. The next prime is 10112300227. The reversal of 10112300220 is 2200321101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10112300196 and 10112300205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112300227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2389066 + ... + 2393294.

It is an arithmetic number, because the mean of its divisors is an integer number (321919920).

Almost surely, 210112300220 is an apocalyptic number.

10112300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112300220 is an abundant number, since it is smaller than the sum of its proper divisors (20792012100).

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

10112300220 is a wasteful number, since it uses less digits than its factorization.

10112300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7875 (or 7873 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10112300220 its reverse (2200321101), we get a palindrome (12312621321).

It can be divided in two parts, 101 and 12300220, that added together give a palindrome (12300321).

The spelling of 10112300220 in words is "ten billion, one hundred twelve million, three hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 3623 4229 7246 8458 10869 12687 14492 16916 18115 21145 21738 25374 36230 39853 42290 43476 46519 50748 54345 63435 72460 79706 84580 93038 108690 119559 126870 139557 159412 186076 199265 217380 232595 239118 253740 279114 398530 465190 478236 558228 597795 697785 797060 930380 1195590 1395570 2391180 2791140 15321667 30643334 45965001 61286668 76608335 91930002 153216670 168538337 183860004 229825005 306433340 337076674 459650010 505615011 674153348 842691685 919300020 1011230022 1685383370 2022460044 2528075055 3370766740 5056150110 10112300220