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2002222424243 is a prime number
BaseRepresentation
bin11101001000101101110…
…000011010000010110011
321002102002022201200220002
4131020231300122002303
5230301022420033433
64131450331140215
7264440636541026
oct35105560320263
97072068650802
102002222424243
117021573a7038
122840642a466b
13116a68b176c2
146cc9dac71bd
15371381789e8
hex1d22dc1a0b3

2002222424243 has 2 divisors, whose sum is σ = 2002222424244. Its totient is φ = 2002222424242.

The previous prime is 2002222424207. The next prime is 2002222424273. The reversal of 2002222424243 is 3424242222002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002222424243 - 26 = 2002222424179 is a prime.

It is a super-2 number, since 2×20022224242432 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2002222424273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001111212121 + 1001111212122.

It is an arithmetic number, because the mean of its divisors is an integer number (1001111212122).

Almost surely, 22002222424243 is an apocalyptic number.

2002222424243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002222424243 is an equidigital number, since it uses as much as digits as its factorization.

2002222424243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2002222424243 its reverse (3424242222002), we get a palindrome (5426464646245).

The spelling of 2002222424243 in words is "two trillion, two billion, two hundred twenty-two million, four hundred twenty-four thousand, two hundred forty-three".