10221322323 has 8 divisors (see below), whose sum is σ = 13671422928. Its totient is φ = 6792718304.

The previous prime is 10221322313. The next prime is 10221322361. The reversal of 10221322323 is 32322312201.

It is a happy number.

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 10221322323 - 2²⁰ = 10220273747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10221322323.

It is not an unprimeable number, because it can be changed into a prime (10221322313) 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 7 ways as a sum of consecutive naturals, for example, 5373036 + ... + 5374937.

It is an arithmetic number, because the mean of its divisors is an integer number (1708927866).

Almost surely, 2^10221322323 is an apocalyptic number.

10221322323 is a deficient number, since it is larger than the sum of its proper divisors (3450100605).

10221322323 is a wasteful number, since it uses less digits than its factorization.

10221322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748293.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10221322323 its reverse (32322312201), we get a palindrome (42543634524).

The spelling of 10221322323 in words is "ten billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred twenty-three".