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10000221201200 = 2452209911910697
BaseRepresentation
bin1001000110000101101110…
…1000011110001100110000
31022102000022121110102211102
42101201123220132030300
52302320423111414300
633134012130103532
72051330542462616
oct221413350361460
938360277412742
1010000221201200
11320608518782a
121156139a1aba8
1357702ac268c9
1426802866d6b6
151251de5890d5
hex9185ba1e330

10000221201200 has 60 divisors (see below), whose sum is σ = 24036979633800. Its totient is φ = 3998182433280.

The previous prime is 10000221201181. The next prime is 10000221201227. The reversal of 10000221201200 is 210212200001.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 5115749 + ... + 6794948.

It is an arithmetic number, because the mean of its divisors is an integer number (400616327230).

Almost surely, 210000221201200 is an apocalyptic number.

10000221201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000221201200 is an abundant number, since it is smaller than the sum of its proper divisors (14036758432600).

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

10000221201200 is a wasteful number, since it uses less digits than its factorization.

10000221201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11912814 (or 11912803 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10000221201200 its reverse (210212200001), we get a palindrome (10210433401201).

The spelling of 10000221201200 in words is "ten trillion, two hundred twenty-one million, two hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2099 4198 8396 10495 16792 20990 33584 41980 52475 83960 104950 167920 209900 419800 839600 11910697 23821394 47642788 59553485 95285576 119106970 190571152 238213940 297767425 476427880 595534850 952855760 1191069700 2382139400 4764278800 25000553003 50001106006 100002212012 125002765015 200004424024 250005530030 400008848048 500011060060 625013825075 1000022120120 1250027650150 2000044240240 2500055300300 5000110600600 10000221201200