13223323210 has 16 divisors (see below), whose sum is σ = 23806501992. Its totient is φ = 5288324800.

The previous prime is 13223323189. The next prime is 13223323249. The reversal of 13223323210 is 1232332231.

It can be written as a sum of positive squares in 4 ways, for example, as 4691291049 + 8532032161 = 68493^2 + 92369^2 .

It is a super-2 number, since 2×13223323210² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69061 + ... + 176680.

Almost surely, 2^13223323210 is an apocalyptic number.

13223323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223323210 is a deficient number, since it is larger than the sum of its proper divisors (10583178782).

13223323210 is a wasteful number, since it uses less digits than its factorization.

13223323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251129.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13223323210 its reverse (1232332231), we get a palindrome (14455655441).

The spelling of 13223323210 in words is "thirteen billion, two hundred twenty-three million, three hundred twenty-three thousand, two hundred ten".