11331330222 has 32 divisors (see below), whose sum is σ = 23022236160. Its totient is φ = 3717640800.

The previous prime is 11331330221. The next prime is 11331330223. The reversal of 11331330222 is 22203313311.

It is an interprime number because it is at equal distance from previous prime (11331330221) and next prime (11331330223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331330221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41383 + ... + 156125.

It is an arithmetic number, because the mean of its divisors is an integer number (719444880).

Almost surely, 2^11331330222 is an apocalyptic number.

11331330222 is an abundant number, since it is smaller than the sum of its proper divisors (11690905938).

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

11331330222 is a wasteful number, since it uses less digits than its factorization.

11331330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115008.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11331330222 its reverse (22203313311), we get a palindrome (33534643533).

The spelling of 11331330222 in words is "eleven billion, three hundred thirty-one million, three hundred thirty thousand, two hundred twenty-two".