13222220213 has 8 divisors (see below), whose sum is σ = 13945480800. Its totient is φ = 12501695088.

The previous prime is 13222220189. The next prime is 13222220239. The reversal of 13222220213 is 31202222231.

It is a happy number.

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

It is not a de Polignac number, because 13222220213 - 2⁶ = 13222220149 is a prime.

It is a super-2 number, since 2×13222220213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222220413) 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, 673931 + ... + 693272.

It is an arithmetic number, because the mean of its divisors is an integer number (1743185100).

Almost surely, 2^13222220213 is an apocalyptic number.

It is an amenable number.

13222220213 is a deficient number, since it is larger than the sum of its proper divisors (723260587).

13222220213 is a wasteful number, since it uses less digits than its factorization.

13222220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367731.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13222220213 its reverse (31202222231), we get a palindrome (44424442444).

The spelling of 13222220213 in words is "thirteen billion, two hundred twenty-two million, two hundred twenty thousand, two hundred thirteen".