221130200213 has 16 divisors (see below), whose sum is σ = 249882433920. Its totient is φ = 194154590784.

The previous prime is 221130200209. The next prime is 221130200227. The reversal of 221130200213 is 312002031122.

221130200213 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 221130200213 - 2² = 221130200209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221130200191 and 221130200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221130200413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2012306 + ... + 2119347.

It is an arithmetic number, because the mean of its divisors is an integer number (15617652120).

Almost surely, 2^221130200213 is an apocalyptic number.

221130200213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

221130200213 is a deficient number, since it is larger than the sum of its proper divisors (28752233707).

221130200213 is a wasteful number, since it uses less digits than its factorization.

221130200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131868.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 221130200213 its reverse (312002031122), we get a palindrome (533132231335).

The spelling of 221130200213 in words is "two hundred twenty-one billion, one hundred thirty million, two hundred thousand, two hundred thirteen".