11004122214 has 64 divisors (see below), whose sum is σ = 25110259200. Its totient is φ = 3570755616.

The previous prime is 11004122201. The next prime is 11004122279. The reversal of 11004122214 is 41222140011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311392 + ... + 344924.

It is an arithmetic number, because the mean of its divisors is an integer number (392347800).

Almost surely, 2^11004122214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11004122214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12555129600).

11004122214 is an abundant number, since it is smaller than the sum of its proper divisors (14106136986).

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

11004122214 is a wasteful number, since it uses less digits than its factorization.

11004122214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33706 (or 33700 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11004122214 its reverse (41222140011), we get a palindrome (52226262225).

The spelling of 11004122214 in words is "eleven billion, four million, one hundred twenty-two thousand, two hundred fourteen".