13220210223 has 48 divisors (see below), whose sum is σ = 21445796736. Its totient is φ = 7777149120.

The previous prime is 13220210209. The next prime is 13220210231. The reversal of 13220210223 is 32201202231.

13220210223 is a `hidden beast` number, since 13 + 220 + 210 + 223 = 666.

It is not a de Polignac number, because 13220210223 - 2⁸ = 13220209967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13220210196 and 13220210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220210233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1618636 + ... + 1626782.

It is an arithmetic number, because the mean of its divisors is an integer number (446787432).

Almost surely, 2^13220210223 is an apocalyptic number.

13220210223 is a deficient number, since it is larger than the sum of its proper divisors (8225586513).

13220210223 is a wasteful number, since it uses less digits than its factorization.

13220210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644 (or 8641 counting only the distinct ones).

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

Adding to 13220210223 its reverse (32201202231), we get a palindrome (45421412454).

The spelling of 13220210223 in words is "thirteen billion, two hundred twenty million, two hundred ten thousand, two hundred twenty-three".