13012212230 has 64 divisors (see below), whose sum is σ = 24472627200. Its totient is φ = 4977012480.

The previous prime is 13012212209. The next prime is 13012212247. The reversal of 13012212230 is 3221221031.

It is a junction number, because it is equal to n+sod(n) for n = 13012212199 and 13012212208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11586449 + ... + 11587571.

It is an arithmetic number, because the mean of its divisors is an integer number (382384800).

Almost surely, 2^13012212230 is an apocalyptic number.

13012212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13012212230 is a deficient number, since it is larger than the sum of its proper divisors (11460414970).

13012212230 is a wasteful number, since it uses less digits than its factorization.

13012212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13012212230 its reverse (3221221031), we get a palindrome (16233433261).

The spelling of 13012212230 in words is "thirteen billion, twelve million, two hundred twelve thousand, two hundred thirty".