210022120013 has 4 divisors (see below), whose sum is σ = 210697432608. Its totient is φ = 209346807420.

The previous prime is 210022119997. The next prime is 210022120037. The reversal of 210022120013 is 310021220012.

It is a happy number.

210022120013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210022120013 - 2⁴ = 210022119997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210022120013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022120043) 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 3 ways as a sum of consecutive naturals, for example, 337655831 + ... + 337656452.

It is an arithmetic number, because the mean of its divisors is an integer number (52674358152).

Almost surely, 2^210022120013 is an apocalyptic number.

It is an amenable number.

210022120013 is a deficient number, since it is larger than the sum of its proper divisors (675312595).

210022120013 is an equidigital number, since it uses as much as digits as its factorization.

210022120013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675312594.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 210022120013 its reverse (310021220012), we get a palindrome (520043340025).

Subtracting 210022120013 from its reverse (310021220012), we obtain a palindrome (99999099999).

The spelling of 210022120013 in words is "two hundred ten billion, twenty-two million, one hundred twenty thousand, thirteen".