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12422233111 is a prime number
BaseRepresentation
bin10111001000110110…
…00011110000010111
31012001201121211021211
423210123003300113
5200420042424421
65412351322251
7616556145031
oct134433036027
935051554254
1012422233111
1152a5032662
1224a8220387
13122c78bac2
1485bb2cc51
154ca8769e1
hex2e46c3c17

12422233111 has 2 divisors, whose sum is σ = 12422233112. Its totient is φ = 12422233110.

The previous prime is 12422232973. The next prime is 12422233141. The reversal of 12422233111 is 11133222421.

12422233111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12422233111 - 229 = 11885362199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12422233141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211116555 + 6211116556.

It is an arithmetic number, because the mean of its divisors is an integer number (6211116556).

Almost surely, 212422233111 is an apocalyptic number.

12422233111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12422233111 is an equidigital number, since it uses as much as digits as its factorization.

12422233111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

Adding to 12422233111 its reverse (11133222421), we get a palindrome (23555455532).

The spelling of 12422233111 in words is "twelve billion, four hundred twenty-two million, two hundred thirty-three thousand, one hundred eleven".