11120022222 has 8 divisors (see below), whose sum is σ = 22240044456. Its totient is φ = 3706674072.

The previous prime is 11120022163. The next prime is 11120022241. The reversal of 11120022222 is 22222002111.

11120022222 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.

11120022222 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 926668513 + ... + 926668524.

It is an arithmetic number, because the mean of its divisors is an integer number (2780005557).

Almost surely, 2^11120022222 is an apocalyptic number.

11120022222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11120022222 is a wasteful number, since it uses less digits than its factorization.

11120022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853337042.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11120022222 its reverse (22222002111), we get a palindrome (33342024333).

The spelling of 11120022222 in words is "eleven billion, one hundred twenty million, twenty-two thousand, two hundred twenty-two".