13220314334 has 8 divisors (see below), whose sum is σ = 19933220640. Its totient is φ = 6575907456.

The previous prime is 13220314321. The next prime is 13220314337. The reversal of 13220314334 is 43341302231.

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

It is a super-2 number, since 2×13220314334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220314337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17124374 + ... + 17125145.

It is an arithmetic number, because the mean of its divisors is an integer number (2491652580).

Almost surely, 2^13220314334 is an apocalyptic number.

13220314334 is a deficient number, since it is larger than the sum of its proper divisors (6712906306).

13220314334 is a wasteful number, since it uses less digits than its factorization.

13220314334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34249714.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13220314334 its reverse (43341302231), we get a palindrome (56561616565).

The spelling of 13220314334 in words is "thirteen billion, two hundred twenty million, three hundred fourteen thousand, three hundred thirty-four".