11004213222 has 24 divisors (see below), whose sum is σ = 23856915576. Its totient is φ = 3665847456.

The previous prime is 11004213221. The next prime is 11004213247. The reversal of 11004213222 is 22231240011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11004213195 and 11004213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004213221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154648 + ... + 214299.

It is an arithmetic number, because the mean of its divisors is an integer number (994038149).

Almost surely, 2^11004213222 is an apocalyptic number.

11004213222 is an abundant number, since it is smaller than the sum of its proper divisors (12852702354).

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

11004213222 is a wasteful number, since it uses less digits than its factorization.

11004213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370612 (or 370609 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11004213222 its reverse (22231240011), we get a palindrome (33235453233).

The spelling of 11004213222 in words is "eleven billion, four million, two hundred thirteen thousand, two hundred twenty-two".