11331122220002 has 16 divisors (see below), whose sum is σ = 18340081474680. Its totient is φ = 5219474155392.

The previous prime is 11331122219971. The next prime is 11331122220007. The reversal of 11331122220002 is 20002222113311.

It can be written as a sum of positive squares in 4 ways, for example, as 7154817172801 + 4176305047201 = 2674849^2 + 2043601^2 .

It is not an unprimeable number, because it can be changed into a prime (11331122220007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428093243 + ... + 428119710.

Almost surely, 2^{11331122220002} is an apocalyptic number.

11331122220002 is a deficient number, since it is larger than the sum of its proper divisors (7008959254678).

11331122220002 is a wasteful number, since it uses less digits than its factorization.

11331122220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856213477.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11331122220002 its reverse (20002222113311), we get a palindrome (31333344333313).

The spelling of 11331122220002 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred twenty thousand, two".