10340210221 has 4 divisors (see below), whose sum is σ = 11280229344. Its totient is φ = 9400191100.

The previous prime is 10340210207. The next prime is 10340210227. The reversal of 10340210221 is 12201204301.

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 10340210221 - 2⁹ = 10340209709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10340210195 and 10340210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340210227) 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, 470009545 + ... + 470009566.

It is an arithmetic number, because the mean of its divisors is an integer number (2820057336).

Almost surely, 2^10340210221 is an apocalyptic number.

10340210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10340210221 is a deficient number, since it is larger than the sum of its proper divisors (940019123).

10340210221 is an equidigital number, since it uses as much as digits as its factorization.

10340210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940019122.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10340210221 its reverse (12201204301), we get a palindrome (22541414522).

The spelling of 10340210221 in words is "ten billion, three hundred forty million, two hundred ten thousand, two hundred twenty-one".