1834122211 has 2 divisors, whose sum is σ = 1834122212. Its totient is φ = 1834122210.

The previous prime is 1834122127. The next prime is 1834122221. The reversal of 1834122211 is 1122214381.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1834122211 - 2¹⁷ = 1833991139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1834122221) 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, 917061105 + 917061106.

It is an arithmetic number, because the mean of its divisors is an integer number (917061106).

Almost surely, 2^1834122211 is an apocalyptic number.

1834122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1834122211 is an equidigital number, since it uses as much as digits as its factorization.

1834122211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 25.

The square root of 1834122211 is about 42826.6530445703. The cubic root of 1834122211 is about 1224.0789324534.

Adding to 1834122211 its reverse (1122214381), we get a palindrome (2956336592).

The spelling of 1834122211 in words is "one billion, eight hundred thirty-four million, one hundred twenty-two thousand, two hundred eleven".