11121310022 has 4 divisors (see below), whose sum is σ = 16681965036. Its totient is φ = 5560655010.

The previous prime is 11121310001. The next prime is 11121310051. The reversal of 11121310022 is 22001312111.

11121310022 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.

It is a junction number, because it is equal to n+sod(n) for n = 11121309979 and 11121310006.

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, 2780327504 + ... + 2780327507.

It is an arithmetic number, because the mean of its divisors is an integer number (4170491259).

Almost surely, 2^11121310022 is an apocalyptic number.

11121310022 is a deficient number, since it is larger than the sum of its proper divisors (5560655014).

11121310022 is an equidigital number, since it uses as much as digits as its factorization.

11121310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560655013.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11121310022 its reverse (22001312111), we get a palindrome (33122622133).

The spelling of 11121310022 in words is "eleven billion, one hundred twenty-one million, three hundred ten thousand, twenty-two".