10221312223 has 8 divisors (see below), whose sum is σ = 10322646048. Its totient is φ = 10120018944.

The previous prime is 10221312209. The next prime is 10221312253. The reversal of 10221312223 is 32221312201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10221312223 - 2¹³ = 10221304031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10221312223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221312253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871011 + ... + 882667.

It is an arithmetic number, because the mean of its divisors is an integer number (1290330756).

Almost surely, 2^10221312223 is an apocalyptic number.

10221312223 is a deficient number, since it is larger than the sum of its proper divisors (101333825).

10221312223 is a wasteful number, since it uses less digits than its factorization.

10221312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20273.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10221312223 its reverse (32221312201), we get a palindrome (42442624424).

The spelling of 10221312223 in words is "ten billion, two hundred twenty-one million, three hundred twelve thousand, two hundred twenty-three".