11211310222 has 32 divisors (see below), whose sum is σ = 19346342400. Its totient is φ = 4773165408.

The previous prime is 11211310217. The next prime is 11211310249. The reversal of 11211310222 is 22201311211.

It is a junction number, because it is equal to n+sod(n) for n = 11211310196 and 11211310205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3639679 + ... + 3642757.

It is an arithmetic number, because the mean of its divisors is an integer number (604573200).

Almost surely, 2^11211310222 is an apocalyptic number.

11211310222 is a deficient number, since it is larger than the sum of its proper divisors (8135032178).

11211310222 is a wasteful number, since it uses less digits than its factorization.

11211310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11211310222 its reverse (22201311211), we get a palindrome (33412621433).

The spelling of 11211310222 in words is "eleven billion, two hundred eleven million, three hundred ten thousand, two hundred twenty-two".