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10012101022020 = 2235705492365283
BaseRepresentation
bin1001000110110001111110…
…1110011001000101000100
31022110010222112102212100010
42101230133232121011010
52303014240330201040
633143255023550220
72052231124341006
oct221543756310504
938403875385303
1010012101022020
113210121014a69
1211584b445b370
135781a2200a96
14268834326376
151256874bae80
hex91b1fb99144

10012101022020 has 48 divisors (see below), whose sum is σ = 28034292081600. Its totient is φ = 2669854632576.

The previous prime is 10012101021991. The next prime is 10012101022037. The reversal of 10012101022020 is 2022010121001.

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 = 10012101021987 and 10012101022005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3050299 + ... + 5415581.

It is an arithmetic number, because the mean of its divisors is an integer number (584047751700).

Almost surely, 210012101022020 is an apocalyptic number.

10012101022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012101022020 is an abundant number, since it is smaller than the sum of its proper divisors (18022191059580).

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

10012101022020 is a wasteful number, since it uses less digits than its factorization.

10012101022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435844 (or 2435842 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10012101022020 its reverse (2022010121001), we get a palindrome (12034111143021).

The spelling of 10012101022020 in words is "ten trillion, twelve billion, one hundred one million, twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 70549 141098 211647 282196 352745 423294 705490 846588 1058235 1410980 2116470 2365283 4232940 4730566 7095849 9461132 11826415 14191698 23652830 28383396 35479245 47305660 70958490 141916980 166868350367 333736700734 500605051101 667473401468 834341751835 1001210102202 1668683503670 2002420204404 2503025255505 3337367007340 5006050511010 10012101022020