213320210111210 has 16 divisors (see below), whose sum is σ = 384306538477536. Its totient is φ = 85254715093968.

The previous prime is 213320210111117. The next prime is 213320210111213. The reversal of 213320210111210 is 12111012023312.

213320210111210 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 2×213320210111210² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213320210111213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9171106604 + ... + 9171129863.

It is an arithmetic number, because the mean of its divisors is an integer number (24019158654846).

Almost surely, 2^{213320210111210} is an apocalyptic number.

213320210111210 is a deficient number, since it is larger than the sum of its proper divisors (170986328366326).

213320210111210 is a wasteful number, since it uses less digits than its factorization.

213320210111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18342237637.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 213320210111210 its reverse (12111012023312), we get a palindrome (225431222134522).

The spelling of 213320210111210 in words is "two hundred thirteen trillion, three hundred twenty billion, two hundred ten million, one hundred eleven thousand, two hundred ten".