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12222302101 is a prime number
BaseRepresentation
bin10110110001000000…
…11000011110010101
31011112210102021111121
423120200120132111
5200012402131401
65340450203541
7611610565552
oct133040303625
934483367447
1012222302101
115202197519
1224512835b1
1311ca22a029
1483d367a29
154b8032ca1
hex2d8818795

12222302101 has 2 divisors, whose sum is σ = 12222302102. Its totient is φ = 12222302100.

The previous prime is 12222302087. The next prime is 12222302123. The reversal of 12222302101 is 10120322221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11310322500 + 911979601 = 106350^2 + 30199^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222302101 - 215 = 12222269333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222312101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111151050 + 6111151051.

It is an arithmetic number, because the mean of its divisors is an integer number (6111151051).

Almost surely, 212222302101 is an apocalyptic number.

It is an amenable number.

12222302101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222302101 is an equidigital number, since it uses as much as digits as its factorization.

12222302101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12222302101 its reverse (10120322221), we get a palindrome (22342624322).

The spelling of 12222302101 in words is "twelve billion, two hundred twenty-two million, three hundred two thousand, one hundred one".