11022101111020 has 48 divisors (see below), whose sum is σ = 23369844960000. Its totient is φ = 4366416749760.

The previous prime is 11022101111003. The next prime is 11022101111057. The reversal of 11022101111020 is 2011110122011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907960 + ... + 5522719.

It is an arithmetic number, because the mean of its divisors is an integer number (486871770000).

Almost surely, 2^{11022101111020} is an apocalyptic number.

11022101111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022101111020 is an abundant number, since it is smaller than the sum of its proper divisors (12347743848980).

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

11022101111020 is a wasteful number, since it uses less digits than its factorization.

11022101111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8431318 (or 8431316 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11022101111020 its reverse (2011110122011), we get a palindrome (13033211233031).

The spelling of 11022101111020 in words is "eleven trillion, twenty-two billion, one hundred one million, one hundred eleven thousand, twenty".