1122000004 has 12 divisors (see below), whose sum is σ = 1964130700. Its totient is φ = 560819808.

The previous prime is 1121999993. The next prime is 1122000013. The reversal of 1122000004 is 4000002211.

It can be written as a sum of positive squares in 2 ways, for example, as 357588100 + 764411904 = 18910^2 + 27648^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30519 + ... + 56350.

Almost surely, 2^1122000004 is an apocalyptic number.

It is an amenable number.

1122000004 is a deficient number, since it is larger than the sum of its proper divisors (842130696).

1122000004 is a wasteful number, since it uses less digits than its factorization.

1122000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90102 (or 90100 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1122000004 is about 33496.2685085966. The cubic root of 1122000004 is about 1039.1166080806.

Adding to 1122000004 its reverse (4000002211), we get a palindrome (5122002215).

The spelling of 1122000004 in words is "one billion, one hundred twenty-two million, four", and thus it is an aban number.