11122202022020 has 48 divisors (see below), whose sum is σ = 23806257592320. Its totient is φ = 4363299447936.

The previous prime is 11122202022017. The next prime is 11122202022101. The reversal of 11122202022020 is 2022020222111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11122202022020.

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, 852701 + ... + 4792859.

It is an arithmetic number, because the mean of its divisors is an integer number (495963699840).

Almost surely, 2^{11122202022020} is an apocalyptic number.

11122202022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122202022020 is an abundant number, since it is smaller than the sum of its proper divisors (12684055570300).

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

11122202022020 is a wasteful number, since it uses less digits than its factorization.

11122202022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942884 (or 3942882 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11122202022020 its reverse (2022020222111), we get a palindrome (13144222244131).

The spelling of 11122202022020 in words is "eleven trillion, one hundred twenty-two billion, two hundred two million, twenty-two thousand, twenty".