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2202012102203 = 17129530123659
BaseRepresentation
bin100000000010110010001…
…001100010111000111011
321210111210000020220210022
4200002302021202320323
5242034210044232303
64403331305241055
7315042625020164
oct40026211427073
97714700226708
102202012102203
11779960475171
122b692149318b
1312c8586a7264
1478813c9a76b
153c42ce05438
hex200b2262e3b

2202012102203 has 4 divisors (see below), whose sum is σ = 2331542225880. Its totient is φ = 2072481978528.

The previous prime is 2202012102151. The next prime is 2202012102211. The reversal of 2202012102203 is 3022012102022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202012102203 - 212 = 2202012098107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 129530123659 = 2202012102203 / (2 + 2 + 0 + 2 + 0 + 1 + 2 + 1 + 0 + 2 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202012102293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64765061813 + ... + 64765061846.

It is an arithmetic number, because the mean of its divisors is an integer number (582885556470).

Almost surely, 22202012102203 is an apocalyptic number.

2202012102203 is a deficient number, since it is larger than the sum of its proper divisors (129530123677).

2202012102203 is a wasteful number, since it uses less digits than its factorization.

2202012102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129530123676.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2202012102203 its reverse (3022012102022), we get a palindrome (5224024204225).

The spelling of 2202012102203 in words is "two trillion, two hundred two billion, twelve million, one hundred two thousand, two hundred three".

Divisors: 1 17 129530123659 2202012102203