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20202230220011 = 726831075673831
BaseRepresentation
bin1001001011111101100101…
…10000011000010011101011
32122112022111011022002212022
410211332302300120103223
510121443131414020021
6110544435413335055
74153364045361020
oct445766260302353
978468434262768
1020202230220011
116489799319574
1223233b203748b
13b370a6685708
144dbb16605547
1525078dee61ab
hex125fb2c184eb

20202230220011 has 8 divisors (see below), whose sum is σ = 23096868520704. Its totient is φ = 17309743272360.

The previous prime is 20202230219989. The next prime is 20202230220101. The reversal of 20202230220011 is 11002203220202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20202230220011 - 214 = 20202230203627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202230220511) 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 7 ways as a sum of consecutive naturals, for example, 537818135 + ... + 537855696.

It is an arithmetic number, because the mean of its divisors is an integer number (2887108565088).

Almost surely, 220202230220011 is an apocalyptic number.

20202230220011 is a deficient number, since it is larger than the sum of its proper divisors (2894638300693).

20202230220011 is a wasteful number, since it uses less digits than its factorization.

20202230220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075676521.

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

Adding to 20202230220011 its reverse (11002203220202), we get a palindrome (31204433440213).

The spelling of 20202230220011 in words is "twenty trillion, two hundred two billion, two hundred thirty million, two hundred twenty thousand, eleven".

Divisors: 1 7 2683 18781 1075673831 7529716817 2886032888573 20202230220011