10223021223 has 24 divisors (see below), whose sum is σ = 14942828160. Its totient is φ = 6734112000.

The previous prime is 10223021219. The next prime is 10223021239. The reversal of 10223021223 is 32212032201.

10223021223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10223021223 - 2² = 10223021219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10223021196 and 10223021205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223021243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1456723 + ... + 1463723.

It is an arithmetic number, because the mean of its divisors is an integer number (622617840).

Almost surely, 2^10223021223 is an apocalyptic number.

10223021223 is a deficient number, since it is larger than the sum of its proper divisors (4719806937).

10223021223 is a wasteful number, since it uses less digits than its factorization.

10223021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919 (or 8916 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10223021223 its reverse (32212032201), we get a palindrome (42435053424).

The spelling of 10223021223 in words is "ten billion, two hundred twenty-three million, twenty-one thousand, two hundred twenty-three".