13222402131302 has 64 divisors (see below), whose sum is σ = 24451464256128. Its totient is φ = 5222085120000.

The previous prime is 13222402131299. The next prime is 13222402131311. The reversal of 13222402131302 is 20313120422231.

It is a super-4 number, since 4×13222402131302⁴ (a number of 54 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640578902 + ... + 640599542.

It is an arithmetic number, because the mean of its divisors is an integer number (382054129002).

Almost surely, 2^{13222402131302} is an apocalyptic number.

13222402131302 is a deficient number, since it is larger than the sum of its proper divisors (11229062124826).

13222402131302 is a wasteful number, since it uses less digits than its factorization.

13222402131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26385.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13222402131302 its reverse (20313120422231), we get a palindrome (33535522553533).

The spelling of 13222402131302 in words is "thirteen trillion, two hundred twenty-two billion, four hundred two million, one hundred thirty-one thousand, three hundred two".