10030213221 has 48 divisors (see below), whose sum is σ = 17087961600. Its totient is φ = 5193774432.

The previous prime is 10030213217. The next prime is 10030213261. The reversal of 10030213221 is 12231203001.

10030213221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10030213221 - 2² = 10030213217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10030213221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030213261) 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 47 ways as a sum of consecutive naturals, for example, 13831 + ... + 142308.

It is an arithmetic number, because the mean of its divisors is an integer number (355999200).

Almost surely, 2^10030213221 is an apocalyptic number.

It is an amenable number.

10030213221 is a deficient number, since it is larger than the sum of its proper divisors (7057748379).

10030213221 is a wasteful number, since it uses less digits than its factorization.

10030213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156198 (or 156191 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10030213221 its reverse (12231203001), we get a palindrome (22261416222).

The spelling of 10030213221 in words is "ten billion, thirty million, two hundred thirteen thousand, two hundred twenty-one".