10321220023 has 8 divisors (see below), whose sum is σ = 10425715200. Its totient is φ = 10217088000.

The previous prime is 10321219981. The next prime is 10321220029. The reversal of 10321220023 is 32002212301.

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 10321220023 - 2²⁹ = 9784349111 is a prime.

It is a super-2 number, since 2×10321220023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321219979 and 10321220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321220029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33478 + ... + 147523.

It is an arithmetic number, because the mean of its divisors is an integer number (1303214400).

Almost surely, 2^10321220023 is an apocalyptic number.

10321220023 is a deficient number, since it is larger than the sum of its proper divisors (104495177).

10321220023 is a wasteful number, since it uses less digits than its factorization.

10321220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181577.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10321220023 its reverse (32002212301), we get a palindrome (42323432324).

The spelling of 10321220023 in words is "ten billion, three hundred twenty-one million, two hundred twenty thousand, twenty-three".