13222001213 has 8 divisors (see below), whose sum is σ = 13512190176. Its totient is φ = 12933320400.

The previous prime is 13222001189. The next prime is 13222001231. The reversal of 13222001213 is 31210022231.

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

It is a cyclic number.

It is not a de Polignac number, because 13222001213 - 2¹⁶ = 13221935677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13222001191 and 13222001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222000213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359303 + ... + 394388.

It is an arithmetic number, because the mean of its divisors is an integer number (1689023772).

Almost surely, 2^13222001213 is an apocalyptic number.

It is an amenable number.

13222001213 is a deficient number, since it is larger than the sum of its proper divisors (290188963).

13222001213 is an equidigital number, since it uses as much as digits as its factorization.

13222001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754075.

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

Adding to 13222001213 its reverse (31210022231), we get a palindrome (44432023444).

The spelling of 13222001213 in words is "thirteen billion, two hundred twenty-two million, one thousand, two hundred thirteen".