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120210220200100 = 225229383108229243
BaseRepresentation
bin11011010101010010011111…
…011110010011000010100100
3120202121222120221011200022111
4123111102133132103002210
5111224011012332400400
61103355451321210404
734214621214332002
oct3325223736230244
9522558527150274
10120210220200100
1135336960479a78
1211595667630a04
13520ca0cc43b14
1421982c4633a72
15dd6e24e823ba
hex6d549f7930a4

120210220200100 has 72 divisors (see below), whose sum is σ = 270555793320960. Its totient is φ = 46304798897280.

The previous prime is 120210220200019. The next prime is 120210220200211. The reversal of 120210220200100 is 1002022012021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53003922 + ... + 55225321.

It is an arithmetic number, because the mean of its divisors is an integer number (3757719351680).

Almost surely, 2120210220200100 is an apocalyptic number.

120210220200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120210220200100 is an abundant number, since it is smaller than the sum of its proper divisors (150345573120860).

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

120210220200100 is a wasteful number, since it uses less digits than its factorization.

120210220200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108229669 (or 108229662 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120210220200100 its reverse (1002022012021), we get a palindrome (121212242212121).

The spelling of 120210220200100 in words is "one hundred twenty trillion, two hundred ten billion, two hundred twenty million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 383 580 725 766 1450 1532 1915 2900 3830 7660 9575 11107 19150 22214 38300 44428 55535 111070 222140 277675 555350 1110700 108229243 216458486 432916972 541146215 1082292430 2164584860 2705731075 3138648047 5411462150 6277296094 10822924300 12554592188 15693240235 31386480470 41451800069 62772960940 78466201175 82903600138 156932402350 165807200276 207259000345 313864804700 414518000690 829036001380 1036295001725 1202102202001 2072590003450 2404204404002 4145180006900 4808408808004 6010511010005 12021022020010 24042044040020 30052555050025 60105110100050 120210220200100