11003232213220 has 96 divisors (see below), whose sum is σ = 25871750876160. Its totient is φ = 3903390190080.

The previous prime is 11003232213217. The next prime is 11003232213247. The reversal of 11003232213220 is 2231223230011.

11003232213220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11003232213220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11003232213191 and 11003232213200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3790327 + ... + 6031006.

It is an arithmetic number, because the mean of its divisors is an integer number (269497404960).

Almost surely, 2^{11003232213220} is an apocalyptic number.

11003232213220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003232213220 is an abundant number, since it is smaller than the sum of its proper divisors (14868518662940).

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

11003232213220 is a wasteful number, since it uses less digits than its factorization.

11003232213220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9821525 (or 9821523 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11003232213220 its reverse (2231223230011), we get a palindrome (13234455443231).

The spelling of 11003232213220 in words is "eleven trillion, three billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred twenty".