10021023221323 has 4 divisors (see below), whose sum is σ = 10021613996008. Its totient is φ = 10020432446640.

The previous prime is 10021023221311. The next prime is 10021023221351. The reversal of 10021023221323 is 32312232012001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10021023221323 - 2⁹ = 10021023220811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10021023221294 and 10021023221303.

It is not an unprimeable number, because it can be changed into a prime (10021023221393) 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, 295361898 + ... + 295395823.

It is an arithmetic number, because the mean of its divisors is an integer number (2505403499002).

Almost surely, 2^{10021023221323} is an apocalyptic number.

10021023221323 is a deficient number, since it is larger than the sum of its proper divisors (590774685).

10021023221323 is an equidigital number, since it uses as much as digits as its factorization.

10021023221323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590774684.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10021023221323 its reverse (32312232012001), we get a palindrome (42333255233324).

The spelling of 10021023221323 in words is "ten trillion, twenty-one billion, twenty-three million, two hundred twenty-one thousand, three hundred twenty-three".