13055222 has 8 divisors (see below), whose sum is σ = 19610976. Its totient is φ = 6518232.

The previous prime is 13055209. The next prime is 13055227. The reversal of 13055222 is 22255031.

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 = 13055194 and 13055203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13055227) 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, 2798 + ... + 5825.

It is an arithmetic number, because the mean of its divisors is an integer number (2451372).

Almost surely, 2^13055222 is an apocalyptic number.

13055222 is a deficient number, since it is larger than the sum of its proper divisors (6555754).

13055222 is an equidigital number, since it uses as much as digits as its factorization.

13055222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9382.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 13055222 is about 3613.2010738402. The cubic root of 13055222 is about 235.4659353935.

The spelling of 13055222 in words is "thirteen million, fifty-five thousand, two hundred twenty-two".