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10021112021110 = 2543591351329231
BaseRepresentation
bin1001000111010011100011…
…0100101000000001110110
31022111000020112020001021011
42101310320310220001312
52303141214134133420
633151345120542434
72053000332512251
oct221647064500166
938430215201234
1010021112021110
113213a25538a53
12115a1aa181a1a
13578caa0325c8
1426904ada2098
15125a1361b95a
hex91d38d28076

10021112021110 has 64 divisors (see below), whose sum is σ = 18772360104960. Its totient is φ = 3848448925440.

The previous prime is 10021112021083. The next prime is 10021112021119. The reversal of 10021112021110 is 1112021112001.

It is a happy number.

It is a super-2 number, since 2×100211120211102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021112021119) by changing a digit.

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, 342810195 + ... + 342839425.

It is an arithmetic number, because the mean of its divisors is an integer number (293318126640).

Almost surely, 210021112021110 is an apocalyptic number.

10021112021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021112021110 is a deficient number, since it is larger than the sum of its proper divisors (8751248083850).

10021112021110 is a wasteful number, since it uses less digits than its factorization.

10021112021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42853.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10021112021110 its reverse (1112021112001), we get a palindrome (11133133133111).

The spelling of 10021112021110 in words is "ten trillion, twenty-one billion, one hundred twelve million, twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 43 59 86 118 215 295 430 590 2537 5074 12685 13513 25370 27026 29231 58462 67565 135130 146155 292310 581059 797267 1162118 1256933 1594534 1724629 2513866 2905295 3449258 3986335 5810590 6284665 7972670 8623145 12569330 17246290 34282481 68564962 74159047 148318094 171412405 342824810 370795235 394998503 741590470 789997006 1974992515 3949985030 16984935629 23304911677 33969871258 46609823354 84924678145 116524558385 169849356290 233049116770 1002111202111 2004222404222 5010556010555 10021112021110