11120221122 has 8 divisors (see below), whose sum is σ = 22240442256. Its totient is φ = 3706740372.

The previous prime is 11120221117. The next prime is 11120221153. The reversal of 11120221122 is 22112202111.

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

11120221122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926685088 + ... + 926685099.

It is an arithmetic number, because the mean of its divisors is an integer number (2780055282).

Almost surely, 2^11120221122 is an apocalyptic number.

11120221122 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.

11120221122 is a wasteful number, since it uses less digits than its factorization.

11120221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853370192.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11120221122 its reverse (22112202111), we get a palindrome (33232423233).

The spelling of 11120221122 in words is "eleven billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".