13222020343 has 8 divisors (see below), whose sum is σ = 15226231680. Its totient is φ = 11246646840.

The previous prime is 13222020323. The next prime is 13222020359. The reversal of 13222020343 is 34302022231.

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 13222020343 - 2⁵ = 13222020311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222020323) 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, 7208473 + ... + 7210306.

It is an arithmetic number, because the mean of its divisors is an integer number (1903278960).

Almost surely, 2^13222020343 is an apocalyptic number.

13222020343 is a deficient number, since it is larger than the sum of its proper divisors (2004211337).

13222020343 is a wasteful number, since it uses less digits than its factorization.

13222020343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14418917.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13222020343 its reverse (34302022231), we get a palindrome (47524042574).

The spelling of 13222020343 in words is "thirteen billion, two hundred twenty-two million, twenty thousand, three hundred forty-three".