11232405020220 has 192 divisors, whose sum is σ = 32685006211200. Its totient is φ = 2879727206400.

The previous prime is 11232405020219. The next prime is 11232405020227. The reversal of 11232405020220 is 2202050423211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232405020227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316307826 + ... + 316343334.

It is an arithmetic number, because the mean of its divisors is an integer number (170234407350).

Almost surely, 2^{11232405020220} is an apocalyptic number.

11232405020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11232405020220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16342503105600).

11232405020220 is an abundant number, since it is smaller than the sum of its proper divisors (21452601190980).

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

11232405020220 is a wasteful number, since it uses less digits than its factorization.

11232405020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37248 (or 37246 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11232405020220 its reverse (2202050423211), we get a palindrome (13434455443431).

The spelling of 11232405020220 in words is "eleven trillion, two hundred thirty-two billion, four hundred five million, twenty thousand, two hundred twenty".