11011210200221 has 32 divisors (see below), whose sum is σ = 14452437734400. Its totient is φ = 8127656225280.

The previous prime is 11011210200203. The next prime is 11011210200223. The reversal of 11011210200221 is 12200201211011.

11011210200221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11011210200221 - 2¹⁸ = 11011209938077 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11011210200196 and 11011210200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011210200223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12641666 + ... + 13484588.

It is an arithmetic number, because the mean of its divisors is an integer number (451638679200).

Almost surely, 2^{11011210200221} is an apocalyptic number.

11011210200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11011210200221 is a deficient number, since it is larger than the sum of its proper divisors (3441227534179).

11011210200221 is a wasteful number, since it uses less digits than its factorization.

11011210200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851889.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11011210200221 its reverse (12200201211011), we get a palindrome (23211411411232).

The spelling of 11011210200221 in words is "eleven trillion, eleven billion, two hundred ten million, two hundred thousand, two hundred twenty-one".