11120222158 has 8 divisors (see below), whose sum is σ = 16683257952. Its totient is φ = 5559136176.

The previous prime is 11120222149. The next prime is 11120222159. The reversal of 11120222158 is 85122202111.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120222159) by changing a digit.

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, 473110 + ... + 496057.

It is an arithmetic number, because the mean of its divisors is an integer number (2085407244).

Almost surely, 2^11120222158 is an apocalyptic number.

11120222158 is a deficient number, since it is larger than the sum of its proper divisors (5563035794).

11120222158 is an equidigital number, since it uses as much as digits as its factorization.

11120222158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974906.

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 11120222158 its reverse (85122202111), we get a palindrome (96242424269).

The spelling of 11120222158 in words is "eleven billion, one hundred twenty million, two hundred twenty-two thousand, one hundred fifty-eight".