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102210102000 = 2432535678339
BaseRepresentation
bin101111100110000110…
…0100110001011110000
3100202211012100011020100
41133030030212023300
53133311241231000
6114542113112400
710245601350366
oct1371414461360
9322735304210
10102210102000
113a38aa35486
1217985b58700
13983b66a1c6
144d387ab636
1529d329ea00
hex17cc3262f0

102210102000 has 120 divisors (see below), whose sum is σ = 356985879120. Its totient is φ = 27256022400.

The previous prime is 102210101977. The next prime is 102210102041. The reversal of 102210102000 is 201012201.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×1022101020003 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2821170 + ... + 2857169.

It is an arithmetic number, because the mean of its divisors is an integer number (2974882326).

Almost surely, 2102210102000 is an apocalyptic number.

102210102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102210102000 is an abundant number, since it is smaller than the sum of its proper divisors (254775777120).

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

102210102000 is a wasteful number, since it uses less digits than its factorization.

102210102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678368 (or 5678349 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 102210102000 its reverse (201012201), we get a palindrome (102411114201).

The spelling of 102210102000 in words is "one hundred two billion, two hundred ten million, one hundred two thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 720 750 900 1000 1125 1200 1500 1800 2000 2250 3000 3600 4500 6000 9000 18000 5678339 11356678 17035017 22713356 28391695 34070034 45426712 51105051 56783390 68140068 85175085 90853424 102210102 113566780 136280136 141958475 170350170 204420204 227133560 255525255 272560272 283916950 340700340 408840408 425875425 454267120 511050510 567833900 681400680 709792375 817680816 851750850 1022101020 1135667800 1277626275 1362801360 1419584750 1703501700 2044202040 2129377125 2271335600 2555252550 2839169500 3407003400 4088404080 4258754250 5110505100 5678339000 6388131375 6814006800 8517508500 10221010200 11356678000 12776262750 17035017000 20442020400 25552525500 34070034000 51105051000 102210102000