11021202033220 has 12 divisors (see below), whose sum is σ = 23144524269804. Its totient is φ = 4408480813280.

The previous prime is 11021202033217. The next prime is 11021202033241. The reversal of 11021202033220 is 2233020212011.

It can be written as a sum of positive squares in 2 ways, for example, as 5821333609536 + 5199868423684 = 2412744^2 + 2280322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275530050811 + ... + 275530050850.

It is an arithmetic number, because the mean of its divisors is an integer number (1928710355817).

Almost surely, 2^{11021202033220} is an apocalyptic number.

11021202033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021202033220 is an abundant number, since it is smaller than the sum of its proper divisors (12123322236584).

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

11021202033220 is a wasteful number, since it uses less digits than its factorization.

11021202033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551060101670 (or 551060101668 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11021202033220 its reverse (2233020212011), we get a palindrome (13254222245231).

The spelling of 11021202033220 in words is "eleven trillion, twenty-one billion, two hundred two million, thirty-three thousand, two hundred twenty".