13323211232222 has 4 divisors (see below), whose sum is σ = 19984816848336. Its totient is φ = 6661605616110.

The previous prime is 13323211232203. The next prime is 13323211232237. The reversal of 13323211232222 is 22223211232331.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13323211232222² (a number of 27 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 3330802808054 + ... + 3330802808057.

It is an arithmetic number, because the mean of its divisors is an integer number (4996204212084).

Almost surely, 2^{13323211232222} is an apocalyptic number.

13323211232222 is a deficient number, since it is larger than the sum of its proper divisors (6661605616114).

13323211232222 is an equidigital number, since it uses as much as digits as its factorization.

13323211232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661605616113.

The product of its digits is 10368, while the sum is 29.

Adding to 13323211232222 its reverse (22223211232331), we get a palindrome (35546422464553).

The spelling of 13323211232222 in words is "thirteen trillion, three hundred twenty-three billion, two hundred eleven million, two hundred thirty-two thousand, two hundred twenty-two".