11121120022 has 8 divisors (see below), whose sum is σ = 16930660536. Its totient is φ = 5477566512.

The previous prime is 11121119987. The next prime is 11121120041. The reversal of 11121120022 is 22002112111.

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 = 11121119984 and 11121120011.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 41496583 + ... + 41496850.

It is an arithmetic number, because the mean of its divisors is an integer number (2116332567).

Almost surely, 2^11121120022 is an apocalyptic number.

11121120022 is a deficient number, since it is larger than the sum of its proper divisors (5809540514).

11121120022 is an equidigital number, since it uses as much as digits as its factorization.

11121120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82993502.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11121120022 its reverse (22002112111), we get a palindrome (33123232133).

The spelling of 11121120022 in words is "eleven billion, one hundred twenty-one million, one hundred twenty thousand, twenty-two".