1322032222221 has 16 divisors (see below), whose sum is σ = 1766193199680. Its totient is φ = 879613447680.

The previous prime is 1322032222207. The next prime is 1322032222279. The reversal of 1322032222221 is 1222222302231.

It is not a de Polignac number, because 1322032222221 - 2¹⁹ = 1322031697933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322032222191 and 1322032222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322032222201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13811101 + ... + 13906493.

It is an arithmetic number, because the mean of its divisors is an integer number (110387074980).

Almost surely, 2^{1322032222221} is an apocalyptic number.

It is an amenable number.

1322032222221 is a deficient number, since it is larger than the sum of its proper divisors (444160977459).

1322032222221 is an equidigital number, since it uses as much as digits as its factorization.

1322032222221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104476.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1322032222221 its reverse (1222222302231), we get a palindrome (2544254524452).

The spelling of 1322032222221 in words is "one trillion, three hundred twenty-two billion, thirty-two million, two hundred twenty-two thousand, two hundred twenty-one".