11213113222 has 8 divisors (see below), whose sum is σ = 17137022256. Its totient is φ = 5500772472.

The previous prime is 11213113217. The next prime is 11213113229. The reversal of 11213113222 is 22231131211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11213113222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213113229) 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, 52891938 + ... + 52892149.

It is an arithmetic number, because the mean of its divisors is an integer number (2142127782).

Almost surely, 2^11213113222 is an apocalyptic number.

11213113222 is a deficient number, since it is larger than the sum of its proper divisors (5923909034).

11213113222 is a wasteful number, since it uses less digits than its factorization.

11213113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105784142.

The product of its digits is 144, while the sum is 19.

Adding to 11213113222 its reverse (22231131211), we get a palindrome (33444244433).

The spelling of 11213113222 in words is "eleven billion, two hundred thirteen million, one hundred thirteen thousand, two hundred twenty-two".