11130211222 has 12 divisors (see below), whose sum is σ = 18078361380. Its totient is φ = 5137020408.

The previous prime is 11130211199. The next prime is 11130211241. The reversal of 11130211222 is 22211203111.

It is a junction number, because it is equal to n+sod(n) for n = 11130211196 and 11130211205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16464472 + ... + 16465147.

It is an arithmetic number, because the mean of its divisors is an integer number (1506530115).

Almost surely, 2^11130211222 is an apocalyptic number.

11130211222 is a deficient number, since it is larger than the sum of its proper divisors (6948150158).

11130211222 is a wasteful number, since it uses less digits than its factorization.

11130211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32929647 (or 32929634 counting only the distinct ones).

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

Adding to 11130211222 its reverse (22211203111), we get a palindrome (33341414333).

The spelling of 11130211222 in words is "eleven billion, one hundred thirty million, two hundred eleven thousand, two hundred twenty-two".