11200211232220 has 48 divisors (see below), whose sum is σ = 23549127749280. Its totient is φ = 4474623838464.

The previous prime is 11200211232131. The next prime is 11200211232239. The reversal of 11200211232220 is 2223211200211.

11200211232220 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 2×11200211232220² (a number of 27 digits) contains 22 as substring.

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, 60941826 + ... + 61125334.

It is an arithmetic number, because the mean of its divisors is an integer number (490606828110).

Almost surely, 2^{11200211232220} is an apocalyptic number.

11200211232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200211232220 is an abundant number, since it is smaller than the sum of its proper divisors (12348916517060).

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

11200211232220 is a wasteful number, since it uses less digits than its factorization.

11200211232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187222 (or 187220 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11200211232220 its reverse (2223211200211), we get a palindrome (13423422432431).

The spelling of 11200211232220 in words is "eleven trillion, two hundred billion, two hundred eleven million, two hundred thirty-two thousand, two hundred twenty".