1313404022422 has 16 divisors (see below), whose sum is σ = 2076116912352. Its totient is φ = 621930443200.

The previous prime is 1313404022417. The next prime is 1313404022429. The reversal of 1313404022422 is 2242204043131.

It is a super-2 number, since 2×1313404022422² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313404022429) 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, 141343183 + ... + 141352474.

It is an arithmetic number, because the mean of its divisors is an integer number (129757307022).

Almost surely, 2^{1313404022422} is an apocalyptic number.

1313404022422 is a deficient number, since it is larger than the sum of its proper divisors (762712889930).

1313404022422 is a wasteful number, since it uses less digits than its factorization.

1313404022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282695783.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1313404022422 its reverse (2242204043131), we get a palindrome (3555608065553).

The spelling of 1313404022422 in words is "one trillion, three hundred thirteen billion, four hundred four million, twenty-two thousand, four hundred twenty-two".