11322220020042 has 64 divisors (see below), whose sum is σ = 24262769756160. Its totient is φ = 3514342438464.

The previous prime is 11322220019989. The next prime is 11322220020047. The reversal of 11322220020042 is 24002002222311.

It is not an unprimeable number, because it can be changed into a prime (11322220020047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5911833 + ... + 7589084.

It is an arithmetic number, because the mean of its divisors is an integer number (379105777440).

Almost surely, 2^{11322220020042} is an apocalyptic number.

11322220020042 is an abundant number, since it is smaller than the sum of its proper divisors (12940549736118).

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

11322220020042 is a wasteful number, since it uses less digits than its factorization.

11322220020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13501107.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11322220020042 its reverse (24002002222311), we get a palindrome (35324222242353).

The spelling of 11322220020042 in words is "eleven trillion, three hundred twenty-two billion, two hundred twenty million, twenty thousand, forty-two".