13223610226 has 8 divisors (see below), whose sum is σ = 19836095580. Its totient is φ = 6611578368.

The previous prime is 13223610221. The next prime is 13223610229. The reversal of 13223610226 is 62201632231.

It can be written as a sum of positive squares in 2 ways, for example, as 11235788001 + 1987822225 = 105999^2 + 44585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13223610194 and 13223610203.

It is not an unprimeable number, because it can be changed into a prime (13223610221) 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, 27451 + ... + 164926.

Almost surely, 2^13223610226 is an apocalyptic number.

13223610226 is a deficient number, since it is larger than the sum of its proper divisors (6612485354).

13223610226 is a wasteful number, since it uses less digits than its factorization.

13223610226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226748.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 13223610226 in words is "thirteen billion, two hundred twenty-three million, six hundred ten thousand, two hundred twenty-six".