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2200210201020 = 22351318839149731
BaseRepresentation
bin100000000001000110101…
…111110101100110111100
321210100010102122212001110
4200001012233311212330
5242022012302413040
64402432420242020
7314650155064026
oct40010657654674
97710112585043
102200210201020
11779116332137
122b64b9b40310
1312c62c29ca40
14786c284b016
153c374b23980
hex20046bf59bc

2200210201020 has 96 divisors (see below), whose sum is σ = 6634876469760. Its totient is φ = 541557838080.

The previous prime is 2200210200977. The next prime is 2200210201027. The reversal of 2200210201020 is 201020120022.

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

It is a junction number, because it is equal to n+sod(n) for n = 2200210200987 and 2200210201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200210201027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14619555 + ... + 14769285.

It is an arithmetic number, because the mean of its divisors is an integer number (69113296560).

Almost surely, 22200210201020 is an apocalyptic number.

2200210201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200210201020 is an abundant number, since it is smaller than the sum of its proper divisors (4434666268740).

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

2200210201020 is a wasteful number, since it uses less digits than its factorization.

2200210201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168595 (or 168593 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2200210201020 its reverse (201020120022), we get a palindrome (2401230321042).

The spelling of 2200210201020 in words is "two trillion, two hundred billion, two hundred ten million, two hundred one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 18839 37678 56517 75356 94195 113034 149731 188390 226068 244907 282585 299462 376780 449193 489814 565170 598924 734721 748655 898386 979628 1130340 1224535 1469442 1497310 1796772 1946503 2245965 2449070 2938884 2994620 3673605 3893006 4491930 4898140 5839509 7347210 7786012 8983860 9732515 11679018 14694420 19465030 23358036 29197545 38930060 58395090 116790180 2820782309 5641564618 8462346927 11283129236 14103911545 16924693854 28207823090 33849387708 36670170017 42311734635 56415646180 73340340034 84623469270 110010510051 146680680068 169246938540 183350850085 220021020102 366701700170 440042040204 550052550255 733403400340 1100105100510 2200210201020