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10210100222120 = 235434981586813
BaseRepresentation
bin1001010010010011100101…
…1001011001100010101000
31100011002001102212101100112
42110210321121121202220
52314240241124101440
633414242201553452
72102440541642111
oct224447131314250
940132042771315
1010210100222120
113287096442627
12118a951aa5888
13590a67b55796
142742587c1208
1512a8c4e70965
hex949396598a8

10210100222120 has 32 divisors (see below), whose sum is σ = 22972817461320. Its totient is φ = 4084023740160.

The previous prime is 10210100222089. The next prime is 10210100222171. The reversal of 10210100222120 is 2122200101201.

It can be written as a sum of positive squares in 4 ways, for example, as 7014965422084 + 3195134800036 = 2648578^2 + 1787494^2 .

It is a super-2 number, since 2×102101002221202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10210100222095 and 10210100222104.

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 7 ways as a sum of consecutive naturals, for example, 17105834 + ... + 17692646.

Almost surely, 210210100222120 is an apocalyptic number.

10210100222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210100222120 is an abundant number, since it is smaller than the sum of its proper divisors (12762717239200).

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

10210100222120 is a wasteful number, since it uses less digits than its factorization.

10210100222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021805 (or 1021801 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10210100222120 its reverse (2122200101201), we get a palindrome (12332300323321).

The spelling of 10210100222120 in words is "ten trillion, two hundred ten billion, one hundred million, two hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 434981 586813 869962 1173626 1739924 2174905 2347252 2934065 3479848 4349810 4694504 5868130 8699620 11736260 17399240 23472520 255252505553 510505011106 1021010022212 1276262527765 2042020044424 2552525055530 5105050111060 10210100222120