212221130113 has 8 divisors (see below), whose sum is σ = 228513281760. Its totient is φ = 196352151360.

The previous prime is 212221130083. The next prime is 212221130119. The reversal of 212221130113 is 311031122212.

212221130113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212221130113 - 2⁵ = 212221130081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212221130119) 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 7 ways as a sum of consecutive naturals, for example, 105792183 + ... + 105794188.

It is an arithmetic number, because the mean of its divisors is an integer number (28564160220).

Almost surely, 2^212221130113 is an apocalyptic number.

It is an amenable number.

212221130113 is a deficient number, since it is larger than the sum of its proper divisors (16292151647).

212221130113 is a wasteful number, since it uses less digits than its factorization.

212221130113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211586447.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 212221130113 its reverse (311031122212), we get a palindrome (523252252325).

The spelling of 212221130113 in words is "two hundred twelve billion, two hundred twenty-one million, one hundred thirty thousand, one hundred thirteen".