1122536204 has 12 divisors (see below), whose sum is σ = 1966253184. Its totient is φ = 560749584.

The previous prime is 1122536189. The next prime is 1122536209. The reversal of 1122536204 is 4026352211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1122536209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124739 + ... + 133434.

It is an arithmetic number, because the mean of its divisors is an integer number (163854432).

Almost surely, 2^1122536204 is an apocalyptic number.

It is an amenable number.

1122536204 is a deficient number, since it is larger than the sum of its proper divisors (843716980).

1122536204 is a wasteful number, since it uses less digits than its factorization.

1122536204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259264 (or 259262 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1122536204 is about 33504.2714291775. The cubic root of 1122536204 is about 1039.2821118208.

Adding to 1122536204 its reverse (4026352211), we get a palindrome (5148888415).

The spelling of 1122536204 in words is "one billion, one hundred twenty-two million, five hundred thirty-six thousand, two hundred four".