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10012101200220 = 2235723838336191
BaseRepresentation
bin1001000110110001111110…
…1111000100100101011100
31022110010222112202220210010
42101230133233010211130
52303014240401401340
633143255031443220
72052231126012360
oct221543757044534
938403875686703
1010012101200220
113210121126939
1211584b4526510
135781a2263c22
142688343712a0
15125687503b80
hex91b1fbc495c

10012101200220 has 48 divisors (see below), whose sum is σ = 32038723842048. Its totient is φ = 2288480274240.

The previous prime is 10012101200197. The next prime is 10012101200239. The reversal of 10012101200220 is 2200210121001.

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 = 10012101200196 and 10012101200205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11919167676 + ... + 11919168515.

It is an arithmetic number, because the mean of its divisors is an integer number (667473413376).

Almost surely, 210012101200220 is an apocalyptic number.

10012101200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012101200220 is an abundant number, since it is smaller than the sum of its proper divisors (22026622641828).

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

10012101200220 is a wasteful number, since it uses less digits than its factorization.

10012101200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23838336210 (or 23838336208 counting only the distinct ones).

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

Adding to 10012101200220 its reverse (2200210121001), we get a palindrome (12212311321221).

The spelling of 10012101200220 in words is "ten trillion, twelve billion, one hundred one million, two hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 23838336191 47676672382 71515008573 95353344764 119191680955 143030017146 166868353337 238383361910 286060034292 333736706674 357575042865 476766723820 500605060011 667473413348 715150085730 834341766685 1001210120022 1430300171460 1668683533370 2002420240044 2503025300055 3337367066740 5006050600110 10012101200220