11032003220020 has 48 divisors (see below), whose sum is σ = 23596072738560. Its totient is φ = 4331758294656.

The previous prime is 11032003220009. The next prime is 11032003220033. The reversal of 11032003220020 is 2002230023011.

It is a junction number, because it is equal to n+sod(n) for n = 11032003219976 and 11032003220003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19906662 + ... + 20453341.

It is an arithmetic number, because the mean of its divisors is an integer number (491584848720).

Almost surely, 2^{11032003220020} is an apocalyptic number.

11032003220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11032003220020 is an abundant number, since it is smaller than the sum of its proper divisors (12564069518540).

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

11032003220020 is a wasteful number, since it uses less digits than its factorization.

11032003220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40360264 (or 40360262 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 11032003220020 its reverse (2002230023011), we get a palindrome (13034233243031).

The spelling of 11032003220020 in words is "eleven trillion, thirty-two billion, three million, two hundred twenty thousand, twenty".