11013222330020 has 12 divisors (see below), whose sum is σ = 23127766893084. Its totient is φ = 4405288932000.

The previous prime is 11013222329953. The next prime is 11013222330079. The reversal of 11013222330020 is 2003322231011.

It can be written as a sum of positive squares in 2 ways, for example, as 5594048050276 + 5419174279744 = 2365174^2 + 2327912^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 550661116501 = 11013222330020 / (1 + 1 + 0 + 1 + 3 + 2 + 2 + 2 + 3 + 3 + 0 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 11013222329974 and 11013222330001.

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 3 ways as a sum of consecutive naturals, for example, 275330558231 + ... + 275330558270.

It is an arithmetic number, because the mean of its divisors is an integer number (1927313907757).

Almost surely, 2^{11013222330020} is an apocalyptic number.

11013222330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013222330020 is an abundant number, since it is smaller than the sum of its proper divisors (12114544563064).

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

11013222330020 is a wasteful number, since it uses less digits than its factorization.

11013222330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550661116510 (or 550661116508 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11013222330020 its reverse (2003322231011), we get a palindrome (13016544561031).

Subtracting from 11013222330020 its reverse (2003322231011), we obtain a palindrome (9009900099009).

The spelling of 11013222330020 in words is "eleven trillion, thirteen billion, two hundred twenty-two million, three hundred thirty thousand, twenty".