1122222022043 has 2 divisors, whose sum is σ = 1122222022044. Its totient is φ = 1122222022042.

The previous prime is 1122222022013. The next prime is 1122222022087. The reversal of 1122222022043 is 3402202222211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122222022043 - 2⁸ = 1122222021787 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122222022013) 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, 561111011021 + 561111011022.

It is an arithmetic number, because the mean of its divisors is an integer number (561111011022).

Almost surely, 2^{1122222022043} is an apocalyptic number.

1122222022043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122222022043 is an equidigital number, since it uses as much as digits as its factorization.

1122222022043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1122222022043 its reverse (3402202222211), we get a palindrome (4524424244254).

The spelling of 1122222022043 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, twenty-two thousand, forty-three".