11312441222 has 8 divisors (see below), whose sum is σ = 16969451400. Its totient is φ = 5655957424.

The previous prime is 11312441221. The next prime is 11312441243. The reversal of 11312441222 is 22214421311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312441221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72572 + ... + 167007.

It is an arithmetic number, because the mean of its divisors is an integer number (2121181425).

Almost surely, 2^11312441222 is an apocalyptic number.

11312441222 is a deficient number, since it is larger than the sum of its proper divisors (5657010178).

11312441222 is a wasteful number, since it uses less digits than its factorization.

11312441222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263190.

The product of its digits is 768, while the sum is 23.

Adding to 11312441222 its reverse (22214421311), we get a palindrome (33526862533).

The spelling of 11312441222 in words is "eleven billion, three hundred twelve million, four hundred forty-one thousand, two hundred twenty-two".