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2002213331291 is a prime number
BaseRepresentation
bin11101001000101101001…
…101101110000101011011
321002102001200121201201002
4131020231031232011123
5230301013103100131
64131445404215215
7264440466336665
oct35105515560533
97072050551632
102002213331291
117021522563a8
1228406123a50b
13116a66c82964
146cc9c7db535
153713747e6cb
hex1d22d36e15b

2002213331291 has 2 divisors, whose sum is σ = 2002213331292. Its totient is φ = 2002213331290.

The previous prime is 2002213331263. The next prime is 2002213331297. The reversal of 2002213331291 is 1921333122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002213331291 - 230 = 2001139589467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002213331297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001106665645 + 1001106665646.

It is an arithmetic number, because the mean of its divisors is an integer number (1001106665646).

Almost surely, 22002213331291 is an apocalyptic number.

2002213331291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002213331291 is an equidigital number, since it uses as much as digits as its factorization.

2002213331291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 2002213331291 its reverse (1921333122002), we get a palindrome (3923546453293).

The spelling of 2002213331291 in words is "two trillion, two billion, two hundred thirteen million, three hundred thirty-one thousand, two hundred ninety-one".