1122536244 has 24 divisors (see below), whose sum is σ = 2622559968. Its totient is φ = 373706080.

The previous prime is 1122536209. The next prime is 1122536273. The reversal of 1122536244 is 4426352211.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 49122 + ... + 68249.

It is an arithmetic number, because the mean of its divisors is an integer number (109273332).

Almost surely, 2^1122536244 is an apocalyptic number.

It is an amenable number.

1122536244 is an abundant number, since it is smaller than the sum of its proper divisors (1500023724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122536244 is a wasteful number, since it uses less digits than its factorization.

1122536244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118175 (or 118173 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1122536244 is about 33504.2720261163. The cubic root of 1122536244 is about 1039.2821241652.

Adding to 1122536244 its reverse (4426352211), we get a palindrome (5548888455).

The spelling of 1122536244 in words is "one billion, one hundred twenty-two million, five hundred thirty-six thousand, two hundred forty-four".