11221330331334 has 16 divisors (see below), whose sum is σ = 22443217443072. Its totient is φ = 3740350647048.

The previous prime is 11221330331333. The next prime is 11221330331363. The reversal of 11221330331334 is 43313303312211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221330331333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22936954 + ... + 23421069.

It is an arithmetic number, because the mean of its divisors is an integer number (1402701090192).

Almost surely, 2^{11221330331334} is an apocalyptic number.

11221330331334 is an abundant number, since it is smaller than the sum of its proper divisors (11221887111738).

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

11221330331334 is a wasteful number, since it uses less digits than its factorization.

11221330331334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46398371.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 11221330331334 its reverse (43313303312211), we get a palindrome (54534633643545).

The spelling of 11221330331334 in words is "eleven trillion, two hundred twenty-one billion, three hundred thirty million, three hundred thirty-one thousand, three hundred thirty-four".