1122232203 has 12 divisors (see below), whose sum is σ = 1716355368. Its totient is φ = 704145600.

The previous prime is 1122232201. The next prime is 1122232213. The reversal of 1122232203 is 3022322211.

It is not a de Polignac number, because 1122232203 - 2¹ = 1122232201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122232201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3667273 + ... + 3667578.

It is an arithmetic number, because the mean of its divisors is an integer number (143029614).

Almost surely, 2^1122232203 is an apocalyptic number.

1122232203 is a deficient number, since it is larger than the sum of its proper divisors (594123165).

1122232203 is a wasteful number, since it uses less digits than its factorization.

1122232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334874 (or 7334871 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1122232203 is about 33499.7343720812. The cubic root of 1122232203 is about 1039.1882852029.

Adding to 1122232203 its reverse (3022322211), we get a palindrome (4144554414).

The spelling of 1122232203 in words is "one billion, one hundred twenty-two million, two hundred thirty-two thousand, two hundred three".