11223200332020 has 48 divisors (see below), whose sum is σ = 31427902110528. Its totient is φ = 2992573309440.

The previous prime is 11223200331979. The next prime is 11223200332037. The reversal of 11223200332020 is 2023300232211.

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, 8106709 + ... + 9389628.

It is an arithmetic number, because the mean of its divisors is an integer number (654747960636).

Almost surely, 2^{11223200332020} is an apocalyptic number.

11223200332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11223200332020 is an abundant number, since it is smaller than the sum of its proper divisors (20204701778508).

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

11223200332020 is a wasteful number, since it uses less digits than its factorization.

11223200332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17507040 (or 17507038 counting only the distinct ones).

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

Adding to 11223200332020 its reverse (2023300232211), we get a palindrome (13246500564231).

The spelling of 11223200332020 in words is "eleven trillion, two hundred twenty-three billion, two hundred million, three hundred thirty-two thousand, twenty".