10030130221 has 4 divisors (see below), whose sum is σ = 10031440032. Its totient is φ = 10028820412.

The previous prime is 10030130219. The next prime is 10030130251. The reversal of 10030130221 is 12203103001.

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 10030130221 - 2¹ = 10030130219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030130251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643351 + ... + 658756.

It is an arithmetic number, because the mean of its divisors is an integer number (2507860008).

Almost surely, 2^10030130221 is an apocalyptic number.

It is an amenable number.

10030130221 is a deficient number, since it is larger than the sum of its proper divisors (1309811).

10030130221 is an equidigital number, since it uses as much as digits as its factorization.

10030130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309810.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10030130221 its reverse (12203103001), we get a palindrome (22233233222).

The spelling of 10030130221 in words is "ten billion, thirty million, one hundred thirty thousand, two hundred twenty-one".