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10220220020220 = 22357216427211619
BaseRepresentation
bin1001010010111001010010…
…0101010111010111111100
31100012001011201001101120120
42110232110211113113330
52314422002311121340
633423034304214540
72103246402544500
oct224562445272774
940161151041516
1010220220020220
113290409840731
1211908b700a450
135919bb5c8cb2
1427493880a300
1512acb85e44d0
hex94b949575fc

10220220020220 has 144 divisors (see below), whose sum is σ = 33290900415360. Its totient is φ = 2335897044096.

The previous prime is 10220220020173. The next prime is 10220220020249. The reversal of 10220220020220 is 2202002202201.

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 10220220020220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48189571 + ... + 48401189.

It is an arithmetic number, because the mean of its divisors is an integer number (231186808440).

Almost surely, 210220220020220 is an apocalyptic number.

10220220020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220220020220 is an abundant number, since it is smaller than the sum of its proper divisors (23070680395140).

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

10220220020220 is a wasteful number, since it uses less digits than its factorization.

10220220020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228072 (or 228063 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 10220220020220 its reverse (2202002202201), we get a palindrome (12422222222421).

The spelling of 10220220020220 in words is "ten trillion, two hundred twenty billion, two hundred twenty million, twenty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 16427 32854 49281 65708 82135 98562 114989 164270 197124 211619 229978 246405 328540 344967 423238 459956 492810 574945 634857 689934 804923 846476 985620 1058095 1149890 1269714 1379868 1481333 1609846 1724835 2116190 2299780 2414769 2539428 2962666 3174285 3219692 3449670 4024615 4232380 4443999 4829538 5925332 6348570 6899340 7406665 8049230 8887998 9659076 10369331 12073845 12697140 14813330 16098460 17775996 20738662 22219995 24147690 29626660 31107993 41477324 44439990 48295380 51846655 62215986 88879980 103693310 124431972 155539965 207386620 311079930 622159860 3476265313 6952530626 10428795939 13905061252 17381326565 20857591878 24333857191 34762653130 41715183756 48667714382 52143979695 69525306260 73001571573 97335428764 104287959390 121669285955 146003143146 170337000337 208575918780 243338571910 292006286292 340674000674 365007857865 486677143820 511011001011 681348001348 730015715730 851685001685 1022022002022 1460031431460 1703370003370 2044044004044 2555055005055 3406740006740 5110110010110 10220220020220