1122000044 has 12 divisors (see below), whose sum is σ = 2142000168. Its totient is φ = 510000000.

The previous prime is 1122000031. The next prime is 1122000097. The reversal of 1122000044 is 4400002211.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1121999992 and 1122000028.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12749957 + ... + 12750044.

It is an arithmetic number, because the mean of its divisors is an integer number (178500014).

Almost surely, 2^1122000044 is an apocalyptic number.

It is an amenable number.

1122000044 is a deficient number, since it is larger than the sum of its proper divisors (1020000124).

1122000044 is a wasteful number, since it uses less digits than its factorization.

1122000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500016 (or 25500014 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1122000044 is about 33496.2691056780. The cubic root of 1122000044 is about 1039.1166204289.

Adding to 1122000044 its reverse (4400002211), we get a palindrome (5522002255).

The spelling of 1122000044 in words is "one billion, one hundred twenty-two million, forty-four", and thus it is an aban number.