11113213022 has 4 divisors (see below), whose sum is σ = 16669819536. Its totient is φ = 5556606510.

The previous prime is 11113213009. The next prime is 11113213043. The reversal of 11113213022 is 22031231111.

11113213022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22031231111 = 113 ⋅194966647.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2778303254 + ... + 2778303257.

It is an arithmetic number, because the mean of its divisors is an integer number (4167454884).

Almost surely, 2^11113213022 is an apocalyptic number.

11113213022 is a deficient number, since it is larger than the sum of its proper divisors (5556606514).

11113213022 is an equidigital number, since it uses as much as digits as its factorization.

11113213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556606513.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11113213022 its reverse (22031231111), we get a palindrome (33144444133).

The spelling of 11113213022 in words is "eleven billion, one hundred thirteen million, two hundred thirteen thousand, twenty-two".