1122533242 has 16 divisors (see below), whose sum is σ = 1720973952. Its totient is φ = 548894080.

The previous prime is 1122533227. The next prime is 1122533249. The reversal of 1122533242 is 2423352211.

It is not an unprimeable number, because it can be changed into a prime (1122533249) 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, 139242 + ... + 147082.

It is an arithmetic number, because the mean of its divisors is an integer number (107560872).

Almost surely, 2^1122533242 is an apocalyptic number.

1122533242 is a deficient number, since it is larger than the sum of its proper divisors (598440710).

1122533242 is a wasteful number, since it uses less digits than its factorization.

1122533242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9413.

The product of its digits is 2880, while the sum is 25.

The square root of 1122533242 is about 33504.2272258293. The cubic root of 1122533242 is about 1039.2811977133.

Adding to 1122533242 its reverse (2423352211), we get a palindrome (3545885453).

The spelling of 1122533242 in words is "one billion, one hundred twenty-two million, five hundred thirty-three thousand, two hundred forty-two".