11310222242 has 16 divisors (see below), whose sum is σ = 18520186464. Its totient is φ = 5137524000.

The previous prime is 11310222241. The next prime is 11310222307. The reversal of 11310222242 is 24222201311.

It is a super-2 number, since 2×11310222242² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11310222241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140984 + ... + 206147.

It is an arithmetic number, because the mean of its divisors is an integer number (1157511654).

Almost surely, 2^11310222242 is an apocalyptic number.

11310222242 is a deficient number, since it is larger than the sum of its proper divisors (7209964222).

11310222242 is a wasteful number, since it uses less digits than its factorization.

11310222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348625.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11310222242 its reverse (24222201311), we get a palindrome (35532423553).

The spelling of 11310222242 in words is "eleven billion, three hundred ten million, two hundred twenty-two thousand, two hundred forty-two".