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12230200200 = 2335260733581
BaseRepresentation
bin10110110001111101…
…00000101110001000
31011120100021112122210
423120332200232020
5200021412401300
65341331345120
7612034662231
oct133076405610
934510245583
1012230200200
1152066a1479
122453a521a0
1311cba63c6a
14840422088
154b8a93050
hex2d8fa0b88

12230200200 has 96 divisors (see below), whose sum is σ = 37977212160. Its totient is φ = 3255916800.

The previous prime is 12230200133. The next prime is 12230200201. The reversal of 12230200200 is 200203221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (12230200201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347410 + ... + 380990.

It is an arithmetic number, because the mean of its divisors is an integer number (395595960).

Almost surely, 212230200200 is an apocalyptic number.

12230200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18988606080).

12230200200 is an abundant number, since it is smaller than the sum of its proper divisors (25747011960).

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

12230200200 is a wasteful number, since it uses less digits than its factorization.

12230200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34207 (or 34198 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 12230200200 its reverse (200203221), we get a palindrome (12430403421).

The spelling of 12230200200 in words is "twelve billion, two hundred thirty million, two hundred thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 607 1214 1821 2428 3035 3642 4856 6070 7284 9105 12140 14568 15175 18210 24280 30350 33581 36420 45525 60700 67162 72840 91050 100743 121400 134324 167905 182100 201486 268648 335810 364200 402972 503715 671620 805944 839525 1007430 1343240 1679050 2014860 2518575 3358100 4029720 5037150 6716200 10074300 20148600 20383667 40767334 61151001 81534668 101918335 122302002 163069336 203836670 244604004 305755005 407673340 489208008 509591675 611510010 815346680 1019183350 1223020020 1528775025 2038366700 2446040040 3057550050 4076733400 6115100100 12230200200