13223020031222 has 8 divisors (see below), whose sum is σ = 19953299688336. Its totient is φ = 6571920135112.

The previous prime is 13223020031191. The next prime is 13223020031239. The reversal of 13223020031222 is 22213002032231.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19794939833 + ... + 19794940500.

It is an arithmetic number, because the mean of its divisors is an integer number (2494162461042).

Almost surely, 2^{13223020031222} is an apocalyptic number.

13223020031222 is a deficient number, since it is larger than the sum of its proper divisors (6730279657114).

13223020031222 is a wasteful number, since it uses less digits than its factorization.

13223020031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39589880502.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13223020031222 its reverse (22213002032231), we get a palindrome (35436022063453).

The spelling of 13223020031222 in words is "thirteen trillion, two hundred twenty-three billion, twenty million, thirty-one thousand, two hundred twenty-two".