13271222342 has 16 divisors (see below), whose sum is σ = 23123630112. Its totient is φ = 5594425920.

The previous prime is 13271222339. The next prime is 13271222359. The reversal of 13271222342 is 24322217231.

It is a super-2 number, since 2×13271222342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7769183 + ... + 7770890.

It is an arithmetic number, because the mean of its divisors is an integer number (1445226882).

Almost surely, 2^13271222342 is an apocalyptic number.

13271222342 is a deficient number, since it is larger than the sum of its proper divisors (9852407770).

13271222342 is a wasteful number, since it uses less digits than its factorization.

13271222342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15540143.

The product of its digits is 8064, while the sum is 29.

Adding to 13271222342 its reverse (24322217231), we get a palindrome (37593439573).

The spelling of 13271222342 in words is "thirteen billion, two hundred seventy-one million, two hundred twenty-two thousand, three hundred forty-two".