1331422122322 has 16 divisors (see below), whose sum is σ = 2001826272600. Its totient is φ = 664147219840.

The previous prime is 1331422122299. The next prime is 1331422122337. The reversal of 1331422122322 is 2232212241331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 428882221881 + 902539900441 = 654891^2 + 950021^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5099454 + ... + 5354182.

Almost surely, 2^{1331422122322} is an apocalyptic number.

1331422122322 is a deficient number, since it is larger than the sum of its proper divisors (670404150278).

1331422122322 is a wasteful number, since it uses less digits than its factorization.

1331422122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260861.

The product of its digits is 6912, while the sum is 28.

Adding to 1331422122322 its reverse (2232212241331), we get a palindrome (3563634363653).

The spelling of 1331422122322 in words is "one trillion, three hundred thirty-one billion, four hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-two".