210220100013 has 32 divisors (see below), whose sum is σ = 349491935232. Its totient is φ = 109194264000.

The previous prime is 210220100003. The next prime is 210220100017. The reversal of 210220100013 is 310001022012.

It is not a de Polignac number, because 210220100013 - 2⁴ = 210220099997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220100017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2581995 + ... + 2662167.

It is an arithmetic number, because the mean of its divisors is an integer number (10921622976).

Almost surely, 2^210220100013 is an apocalyptic number.

It is an amenable number.

210220100013 is a deficient number, since it is larger than the sum of its proper divisors (139271835219).

210220100013 is a wasteful number, since it uses less digits than its factorization.

210220100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91545.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 210220100013 its reverse (310001022012), we get a palindrome (520221122025).

The spelling of 210220100013 in words is "two hundred ten billion, two hundred twenty million, one hundred thousand, thirteen".