11122222110020 has 48 divisors (see below), whose sum is σ = 27314108266368. Its totient is φ = 3724651123200.

The previous prime is 11122222109983. The next prime is 11122222110023. The reversal of 11122222110020 is 2001122222111.

It is not an unprimeable number, because it can be changed into a prime (11122222110023) 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 15 ways as a sum of consecutive naturals, for example, 923766581 + ... + 923778620.

It is an arithmetic number, because the mean of its divisors is an integer number (569043922216).

Almost surely, 2^{11122222110020} is an apocalyptic number.

11122222110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122222110020 is an abundant number, since it is smaller than the sum of its proper divisors (16191886156348).

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

11122222110020 is a wasteful number, since it uses less digits than its factorization.

11122222110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847545260 (or 1847545258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11122222110020 its reverse (2001122222111), we get a palindrome (13123344332131).

The spelling of 11122222110020 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred ten thousand, twenty".