10344030221 has 4 divisors (see below), whose sum is σ = 11821748832. Its totient is φ = 8866311612.

The previous prime is 10344030199. The next prime is 10344030227. The reversal of 10344030221 is 12203044301.

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 10344030221 - 2¹⁰ = 10344029197 is a prime.

It is a super-2 number, since 2×10344030221² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10344030193 and 10344030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344030227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738859295 + ... + 738859308.

It is an arithmetic number, because the mean of its divisors is an integer number (2955437208).

Almost surely, 2^10344030221 is an apocalyptic number.

It is an amenable number.

10344030221 is a deficient number, since it is larger than the sum of its proper divisors (1477718611).

10344030221 is an equidigital number, since it uses as much as digits as its factorization.

10344030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477718610.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10344030221 its reverse (12203044301), we get a palindrome (22547074522).

The spelling of 10344030221 in words is "ten billion, three hundred forty-four million, thirty thousand, two hundred twenty-one".