1122340222987 has 2 divisors, whose sum is σ = 1122340222988. Its totient is φ = 1122340222986.

The previous prime is 1122340222981. The next prime is 1122340223033. The reversal of 1122340222987 is 7892220432211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122340222987 - 2³ = 1122340222979 is a prime.

It is a super-2 number, since 2×1122340222987² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122340222981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561170111493 + 561170111494.

It is an arithmetic number, because the mean of its divisors is an integer number (561170111494).

Almost surely, 2^{1122340222987} is an apocalyptic number.

1122340222987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122340222987 is an equidigital number, since it uses as much as digits as its factorization.

1122340222987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 1122340222987 in words is "one trillion, one hundred twenty-two billion, three hundred forty million, two hundred twenty-two thousand, nine hundred eighty-seven".