13321331201422 has 4 divisors (see below), whose sum is σ = 19981996802136. Its totient is φ = 6660665600710.

The previous prime is 13321331201377. The next prime is 13321331201471. The reversal of 13321331201422 is 22410213312331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3330332800354 + ... + 3330332800357.

It is an arithmetic number, because the mean of its divisors is an integer number (4995499200534).

Almost surely, 2^{13321331201422} is an apocalyptic number.

13321331201422 is a deficient number, since it is larger than the sum of its proper divisors (6660665600714).

13321331201422 is an equidigital number, since it uses as much as digits as its factorization.

13321331201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660665600713.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13321331201422 its reverse (22410213312331), we get a palindrome (35731544513753).

The spelling of 13321331201422 in words is "thirteen trillion, three hundred twenty-one billion, three hundred thirty-one million, two hundred one thousand, four hundred twenty-two".