11032330220220 has 48 divisors (see below), whose sum is σ = 30895332064128. Its totient is φ = 2941496873280.

The previous prime is 11032330220207. The next prime is 11032330220267. The reversal of 11032330220220 is 2202203323011.

It is a happy number.

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, 13919046 + ... + 14690285.

It is an arithmetic number, because the mean of its divisors is an integer number (643652751336).

Almost surely, 2^{11032330220220} is an apocalyptic number.

11032330220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11032330220220 is an abundant number, since it is smaller than the sum of its proper divisors (19863001843908).

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

11032330220220 is a wasteful number, since it uses less digits than its factorization.

11032330220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28615770 (or 28615768 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11032330220220 its reverse (2202203323011), we get a palindrome (13234533543231).

The spelling of 11032330220220 in words is "eleven trillion, thirty-two billion, three hundred thirty million, two hundred twenty thousand, two hundred twenty".