11110211122 has 8 divisors (see below), whose sum is σ = 16703280000. Its totient is φ = 5542451124.

The previous prime is 11110211089. The next prime is 11110211131. The reversal of 11110211122 is 22111201111.

It is a happy number.

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

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, 6326122 + ... + 6327877.

It is an arithmetic number, because the mean of its divisors is an integer number (2087910000).

Almost surely, 2^11110211122 is an apocalyptic number.

11110211122 is a deficient number, since it is larger than the sum of its proper divisors (5593068878).

11110211122 is a wasteful number, since it uses less digits than its factorization.

11110211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12654440.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11110211122 its reverse (22111201111), we get a palindrome (33221412233).

The spelling of 11110211122 in words is "eleven billion, one hundred ten million, two hundred eleven thousand, one hundred twenty-two".