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2222303122211 is a prime number
BaseRepresentation
bin100000010101101011100…
…101101001001100100011
321212110011010101112102212
4200111223211221030203
5242402234044402321
64420524552232335
7316361512603004
oct40255345511443
97773133345385
102222303122211
117875231a4897
122ba84499b6ab
13131740457483
14797baa991ab
153cc194a955b
hex2056b969323

2222303122211 has 2 divisors, whose sum is σ = 2222303122212. Its totient is φ = 2222303122210.

The previous prime is 2222303122189. The next prime is 2222303122231. The reversal of 2222303122211 is 1122213032222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2222303122211 - 222 = 2222298927907 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222303122231) 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, 1111151561105 + 1111151561106.

It is an arithmetic number, because the mean of its divisors is an integer number (1111151561106).

Almost surely, 22222303122211 is an apocalyptic number.

2222303122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222303122211 is an equidigital number, since it uses as much as digits as its factorization.

2222303122211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2222303122211 its reverse (1122213032222), we get a palindrome (3344516154433).

The spelling of 2222303122211 in words is "two trillion, two hundred twenty-two billion, three hundred three million, one hundred twenty-two thousand, two hundred eleven".