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12200211000 = 2332531355579
BaseRepresentation
bin10110101110011000…
…00111001000111000
31011111020211221012200
423113030013020320
5144441223223000
65334340510200
7611222040165
oct132714071070
934436757180
1012200211000
1151a077910a
1224459ab360
1311c5793b83
1483a45706c
154b611c500
hex2d7307238

12200211000 has 96 divisors (see below), whose sum is σ = 41236743600. Its totient is φ = 3253387200.

The previous prime is 12200210963. The next prime is 12200211091. The reversal of 12200211000 is 11200221.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent 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, 668790 + ... + 686789.

Almost surely, 212200211000 is an apocalyptic number.

12200211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200211000 is an abundant number, since it is smaller than the sum of its proper divisors (29036532600).

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

12200211000 is a wasteful number, since it uses less digits than its factorization.

12200211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355606 (or 1355589 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12200211000 its reverse (11200221), we get a palindrome (12211411221).

The spelling of 12200211000 in words is "twelve billion, two hundred million, two hundred eleven thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 750 900 1000 1125 1500 1800 2250 3000 4500 9000 1355579 2711158 4066737 5422316 6777895 8133474 10844632 12200211 13555790 16266948 20333685 24400422 27111580 32533896 33889475 40667370 48800844 54223160 61001055 67778950 81334740 97601688 101668425 122002110 135557900 162669480 169447375 203336850 244004220 271115800 305005275 338894750 406673700 488008440 508342125 610010550 677789500 813347400 1016684250 1220021100 1355579000 1525026375 2033368500 2440042200 3050052750 4066737000 6100105500 12200211000