11334402222 has 64 divisors (see below), whose sum is σ = 26649181440. Its totient is φ = 3168403200.

The previous prime is 11334402193. The next prime is 11334402223. The reversal of 11334402222 is 22220443311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11334402192 and 11334402201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334402223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1722154 + ... + 1728722.

It is an arithmetic number, because the mean of its divisors is an integer number (416393460).

Almost surely, 2^11334402222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11334402222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13324590720).

11334402222 is an abundant number, since it is smaller than the sum of its proper divisors (15314779218).

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

11334402222 is a wasteful number, since it uses less digits than its factorization.

11334402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8609.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11334402222 its reverse (22220443311), we get a palindrome (33554845533).

The spelling of 11334402222 in words is "eleven billion, three hundred thirty-four million, four hundred two thousand, two hundred twenty-two".