1222322332711 has 2 divisors, whose sum is σ = 1222322332712. Its totient is φ = 1222322332710.

The previous prime is 1222322332709. The next prime is 1222322332787. The reversal of 1222322332711 is 1172332232221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222322332711 - 2¹ = 1222322332709 is a prime.

Together with 1222322332709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222322312711) 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, 611161166355 + 611161166356.

It is an arithmetic number, because the mean of its divisors is an integer number (611161166356).

Almost surely, 2^{1222322332711} is an apocalyptic number.

1222322332711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222322332711 is an equidigital number, since it uses as much as digits as its factorization.

1222322332711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

Adding to 1222322332711 its reverse (1172332232221), we get a palindrome (2394654564932).

The spelling of 1222322332711 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-two million, three hundred thirty-two thousand, seven hundred eleven".