1322021232213 has 16 divisors (see below), whose sum is σ = 1922980777536. Its totient is φ = 801207987840.

The previous prime is 1322021232193. The next prime is 1322021232221. The reversal of 1322021232213 is 3122321202231.

It is not a de Polignac number, because 1322021232213 - 2¹⁸ = 1322020970069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322021230213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1252545 + ... + 2052537.

It is an arithmetic number, because the mean of its divisors is an integer number (120186298596).

Almost surely, 2^{1322021232213} is an apocalyptic number.

It is an amenable number.

1322021232213 is a deficient number, since it is larger than the sum of its proper divisors (600959545323).

1322021232213 is a wasteful number, since it uses less digits than its factorization.

1322021232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850084.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1322021232213 its reverse (3122321202231), we get a palindrome (4444342434444).

The spelling of 1322021232213 in words is "one trillion, three hundred twenty-two billion, twenty-one million, two hundred thirty-two thousand, two hundred thirteen".