11303310222 has 48 divisors (see below), whose sum is σ = 25559342640. Its totient is φ = 3605634816.

The previous prime is 11303310203. The next prime is 11303310223. The reversal of 11303310222 is 22201330311.

11303310222 is a `hidden beast` number, since 1 + 130 + 3 + 310 + 222 = 666.

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 = 11303310195 and 11303310204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303310223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36828 + ... + 154799.

It is an arithmetic number, because the mean of its divisors is an integer number (532486305).

Almost surely, 2^11303310222 is an apocalyptic number.

11303310222 is an abundant number, since it is smaller than the sum of its proper divisors (14256032418).

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

11303310222 is a wasteful number, since it uses less digits than its factorization.

11303310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191777 (or 191774 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11303310222 its reverse (22201330311), we get a palindrome (33504640533).

The spelling of 11303310222 in words is "eleven billion, three hundred three million, three hundred ten thousand, two hundred twenty-two".