1122455567 has 2 divisors, whose sum is σ = 1122455568. Its totient is φ = 1122455566.

The previous prime is 1122455561. The next prime is 1122455599. The reversal of 1122455567 is 7655542211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122455567 - 2¹⁴ = 1122439183 is a prime.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1122455567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122455561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561227783 + 561227784.

It is an arithmetic number, because the mean of its divisors is an integer number (561227784).

Almost surely, 2^1122455567 is an apocalyptic number.

1122455567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122455567 is an equidigital number, since it uses as much as digits as its factorization.

1122455567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84000, while the sum is 38.

The square root of 1122455567 is about 33503.0680236900. The cubic root of 1122455567 is about 1039.2572257345.

Adding to 1122455567 its reverse (7655542211), we get a palindrome (8777997778).

The spelling of 1122455567 in words is "one billion, one hundred twenty-two million, four hundred fifty-five thousand, five hundred sixty-seven".