1122233455664 has 40 divisors (see below), whose sum is σ = 2202306178800. Its totient is φ = 553907328768.

The previous prime is 1122233455663. The next prime is 1122233455697. The reversal of 1122233455664 is 4665543322211.

It is not an unprimeable number, because it can be changed into a prime (1122233455663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301162 + ... + 1984310.

It is an arithmetic number, because the mean of its divisors is an integer number (55057654470).

Almost surely, 2^{1122233455664} is an apocalyptic number.

It is an amenable number.

1122233455664 is a deficient number, since it is larger than the sum of its proper divisors (1080072723136).

1122233455664 is a wasteful number, since it uses less digits than its factorization.

1122233455664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684477 (or 684471 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

Adding to 1122233455664 its reverse (4665543322211), we get a palindrome (5787776777875).

The spelling of 1122233455664 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred sixty-four".