11232201122 has 4 divisors (see below), whose sum is σ = 16848301686. Its totient is φ = 5616100560.

The previous prime is 11232201109. The next prime is 11232201143. The reversal of 11232201122 is 22110223211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11113587241 + 118613881 = 105421^2 + 10891^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11232201122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808050279 + ... + 2808050282.

Almost surely, 2^11232201122 is an apocalyptic number.

11232201122 is a deficient number, since it is larger than the sum of its proper divisors (5616100564).

11232201122 is an equidigital number, since it uses as much as digits as its factorization.

11232201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616100563.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11232201122 its reverse (22110223211), we get a palindrome (33342424333).

The spelling of 11232201122 in words is "eleven billion, two hundred thirty-two million, two hundred one thousand, one hundred twenty-two".