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2100220102230 = 235476722231609
BaseRepresentation
bin11110100011111110110…
…111111000011001010110
321102210000221122112201020
4132203332313320121112
5233402222321232410
64244454445342010
7304510261214025
oct36437667703126
97383027575636
102100220102230
1173a775549a58
1229b053567906
13123085848c03
1473918c468bc
15399716e2a70
hex1e8fedf8656

2100220102230 has 64 divisors (see below), whose sum is σ = 5224606202880. Its totient is φ = 539961295104.

The previous prime is 2100220102217. The next prime is 2100220102301. The reversal of 2100220102230 is 322010220012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11021335 + ... + 11210274.

It is an arithmetic number, because the mean of its divisors is an integer number (81634471920).

Almost surely, 22100220102230 is an apocalyptic number.

2100220102230 is an abundant number, since it is smaller than the sum of its proper divisors (3124386100650).

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

2100220102230 is a wasteful number, since it uses less digits than its factorization.

2100220102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22231733.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2100220102230 its reverse (322010220012), we get a palindrome (2422230322242).

The spelling of 2100220102230 in words is "two trillion, one hundred billion, two hundred twenty million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 67 94 134 141 201 235 282 335 402 470 670 705 1005 1410 2010 3149 6298 9447 15745 18894 31490 47235 94470 22231609 44463218 66694827 111158045 133389654 222316090 333474135 666948270 1044885623 1489517803 2089771246 2979035606 3134656869 4468553409 5224428115 6269313738 7447589015 8937106818 10448856230 14895178030 15673284345 22342767045 31346568690 44685534090 70007336741 140014673482 210022010223 350036683705 420044020446 700073367410 1050110051115 2100220102230