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102210002010 = 23351919923977
BaseRepresentation
bin101111100110000110…
…0001101110001011010
3100202211012011002002000
41133030030031301122
53133311230031020
6114542111021430
710245600453024
oct1371414156132
9322735132060
10102210002010
113a38a977346
1217985b0a876
13983b63383c
144d38783014
1529d3280090
hex17cc30dc5a

102210002010 has 64 divisors (see below), whose sum is σ = 286905283200. Its totient is φ = 25821472896.

The previous prime is 102210001979. The next prime is 102210002101. The reversal of 102210002010 is 10200012201.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102210001983 and 102210002001.

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, 9956859 + ... + 9967118.

It is an arithmetic number, because the mean of its divisors is an integer number (4482895050).

Almost surely, 2102210002010 is an apocalyptic number.

102210002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102210002010 is an abundant number, since it is smaller than the sum of its proper divisors (184695281190).

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

102210002010 is a wasteful number, since it uses less digits than its factorization.

102210002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19924012 (or 19924006 counting only the distinct ones).

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

Adding to 102210002010 its reverse (10200012201), we get a palindrome (112410014211).

The spelling of 102210002010 in words is "one hundred two billion, two hundred ten million, two thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 90 95 114 135 171 190 270 285 342 513 570 855 1026 1710 2565 5130 19923977 39847954 59771931 99619885 119543862 179315793 199239770 298859655 358631586 378555563 537947379 597719310 757111126 896578965 1075894758 1135666689 1793157930 1892777815 2271333378 2689736895 3407000067 3785555630 5379473790 5678333445 6814000134 10221000201 11356666890 17035000335 20442000402 34070000670 51105001005 102210002010