11200022202020 has 96 divisors (see below), whose sum is σ = 24507905667840. Its totient is φ = 4295637463040.

The previous prime is 11200022202007. The next prime is 11200022202049. The reversal of 11200022202020 is 2020222000211.

It is a junction number, because it is equal to n+sod(n) for n = 11200022201986 and 11200022202004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221700284 + ... + 221750796.

It is an arithmetic number, because the mean of its divisors is an integer number (255290684040).

Almost surely, 2^{11200022202020} is an apocalyptic number.

11200022202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11200022202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12253952833920).

11200022202020 is an abundant number, since it is smaller than the sum of its proper divisors (13307883465820).

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

11200022202020 is a wasteful number, since it uses less digits than its factorization.

11200022202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55205 (or 55203 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11200022202020 its reverse (2020222000211), we get a palindrome (13220244202231).

The spelling of 11200022202020 in words is "eleven trillion, two hundred billion, twenty-two million, two hundred two thousand, twenty".