1120222043 has 2 divisors, whose sum is σ = 1120222044. Its totient is φ = 1120222042.

The previous prime is 1120222009. The next prime is 1120222069. The reversal of 1120222043 is 3402220211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120222043 - 2⁶ = 1120221979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120222093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560111021 + 560111022.

It is an arithmetic number, because the mean of its divisors is an integer number (560111022).

Almost surely, 2^1120222043 is an apocalyptic number.

1120222043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120222043 is an equidigital number, since it uses as much as digits as its factorization.

1120222043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1120222043 is about 33469.7182987846. The cubic root of 1120222043 is about 1038.5674442264.

Adding to 1120222043 its reverse (3402220211), we get a palindrome (4522442254).

The spelling of 1120222043 in words is "one billion, one hundred twenty million, two hundred twenty-two thousand, forty-three".