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2210223210223 = 72143931345793
BaseRepresentation
bin100000001010011011100…
…100011011111011101111
321211021222020220102110011
4200022123210123323233
5242203014120211343
64411210145554051
7315453251210500
oct40123344337357
97737866812404
102210223210223
11782394422156
122b8433345927
13130566893662
1478d925d8ba7
153c75dc0129d
hex2029b91beef

2210223210223 has 12 divisors (see below), whose sum is σ = 2572862771520. Its totient is φ = 1893160453632.

The previous prime is 2210223210127. The next prime is 2210223210259. The reversal of 2210223210223 is 3220123220122.

It is a de Polignac number, because none of the positive numbers 2k-2210223210223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210223210194 and 2210223210203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210223210263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15602386 + ... + 15743407.

It is an arithmetic number, because the mean of its divisors is an integer number (214405230960).

Almost surely, 22210223210223 is an apocalyptic number.

2210223210223 is a deficient number, since it is larger than the sum of its proper divisors (362639561297).

2210223210223 is a wasteful number, since it uses less digits than its factorization.

2210223210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31347246 (or 31347239 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2210223210223 its reverse (3220123220122), we get a palindrome (5430346430345).

The spelling of 2210223210223 in words is "two trillion, two hundred ten billion, two hundred twenty-three million, two hundred ten thousand, two hundred twenty-three".

Divisors: 1 7 49 1439 10073 70511 31345793 219420551 1535943857 45106596127 315746172889 2210223210223