11310032231222 has 8 divisors (see below), whose sum is σ = 16965142724016. Its totient is φ = 5654984656552.

The previous prime is 11310032231189. The next prime is 11310032231233. The reversal of 11310032231222 is 22213223001311.

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

It is a super-2 number, since 2×11310032231222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15277538 + ... + 16000725.

It is an arithmetic number, because the mean of its divisors is an integer number (2120642840502).

Almost surely, 2^{11310032231222} is an apocalyptic number.

11310032231222 is a deficient number, since it is larger than the sum of its proper divisors (5655110492794).

11310032231222 is a wasteful number, since it uses less digits than its factorization.

11310032231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31459062.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11310032231222 its reverse (22213223001311), we get a palindrome (33523255232533).

The spelling of 11310032231222 in words is "eleven trillion, three hundred ten billion, thirty-two million, two hundred thirty-one thousand, two hundred twenty-two".