1122241455265 has 16 divisors (see below), whose sum is σ = 1539169679232. Its totient is φ = 769489156224.

The previous prime is 1122241455263. The next prime is 1122241455281. The reversal of 1122241455265 is 5625541422211.

It is a cyclic number.

It is not a de Polignac number, because 1122241455265 - 2¹ = 1122241455263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122241455263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420999 + ... + 1556188.

It is an arithmetic number, because the mean of its divisors is an integer number (96198104952).

Almost surely, 2^{1122241455265} is an apocalyptic number.

It is an amenable number.

1122241455265 is a deficient number, since it is larger than the sum of its proper divisors (416928223967).

1122241455265 is a wasteful number, since it uses less digits than its factorization.

1122241455265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993416.

The product of its digits is 192000, while the sum is 40.

Adding to 1122241455265 its reverse (5625541422211), we get a palindrome (6747782877476).

The spelling of 1122241455265 in words is "one trillion, one hundred twenty-two billion, two hundred forty-one million, four hundred fifty-five thousand, two hundred sixty-five".