11111232022 has 8 divisors (see below), whose sum is σ = 18182016072. Its totient is φ = 5050560000.

The previous prime is 11111232007. The next prime is 11111232029. The reversal of 11111232022 is 22023211111.

11111232022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11111231987 and 11111232005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111232029) 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 3 ways as a sum of consecutive naturals, for example, 252527979 + ... + 252528022.

It is an arithmetic number, because the mean of its divisors is an integer number (2272752009).

Almost surely, 2^11111232022 is an apocalyptic number.

11111232022 is a deficient number, since it is larger than the sum of its proper divisors (7070784050).

11111232022 is a wasteful number, since it uses less digits than its factorization.

11111232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505056014.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11111232022 its reverse (22023211111), we get a palindrome (33134443133).

The spelling of 11111232022 in words is "eleven billion, one hundred eleven million, two hundred thirty-two thousand, twenty-two".