1120222019887 has 2 divisors, whose sum is σ = 1120222019888. Its totient is φ = 1120222019886.

The previous prime is 1120222019879. The next prime is 1120222020017. The reversal of 1120222019887 is 7889102220211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120222019887 - 2³ = 1120222019879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120222013887) 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, 560111009943 + 560111009944.

It is an arithmetic number, because the mean of its divisors is an integer number (560111009944).

Almost surely, 2^{1120222019887} is an apocalyptic number.

1120222019887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120222019887 is an equidigital number, since it uses as much as digits as its factorization.

1120222019887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 1120222019887 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, nineteen thousand, eight hundred eighty-seven".