1120022443 has 2 divisors, whose sum is σ = 1120022444. Its totient is φ = 1120022442.

The previous prime is 1120022411. The next prime is 1120022459. The reversal of 1120022443 is 3442200211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120022443 - 2⁵ = 1120022411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120022443.

It is not a weakly prime, because it can be changed into another prime (1120022473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560011221 + 560011222.

It is an arithmetic number, because the mean of its divisors is an integer number (560011222).

Almost surely, 2^1120022443 is an apocalyptic number.

1120022443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120022443 is an equidigital number, since it uses as much as digits as its factorization.

1120022443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1120022443 is about 33466.7363661293. The cubic root of 1120022443 is about 1038.5057569397.

Adding to 1120022443 its reverse (3442200211), we get a palindrome (4562222654).

The spelling of 1120022443 in words is "one billion, one hundred twenty million, twenty-two thousand, four hundred forty-three".