10223221013 has 4 divisors (see below), whose sum is σ = 10553002368. Its totient is φ = 9893439660.

The previous prime is 10223220983. The next prime is 10223221081. The reversal of 10223221013 is 31012232201.

10223221013 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 10223221013 - 2¹⁶ = 10223155477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223220982 and 10223221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223221913) 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 3 ways as a sum of consecutive naturals, for example, 164890631 + ... + 164890692.

It is an arithmetic number, because the mean of its divisors is an integer number (2638250592).

Almost surely, 2^10223221013 is an apocalyptic number.

It is an amenable number.

10223221013 is a deficient number, since it is larger than the sum of its proper divisors (329781355).

10223221013 is an equidigital number, since it uses as much as digits as its factorization.

10223221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329781354.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10223221013 its reverse (31012232201), we get a palindrome (41235453214).

The spelling of 10223221013 in words is "ten billion, two hundred twenty-three million, two hundred twenty-one thousand, thirteen".