1322233213 has 8 divisors (see below), whose sum is σ = 1532407680. Its totient is φ = 1117379760.

The previous prime is 1322233201. The next prime is 1322233219. The reversal of 1322233213 is 3123322231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322233213 - 2⁵ = 1322233181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322233219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329718 + ... + 1330711.

It is an arithmetic number, because the mean of its divisors is an integer number (191550960).

Almost surely, 2^1322233213 is an apocalyptic number.

It is an amenable number.

1322233213 is a deficient number, since it is larger than the sum of its proper divisors (210174467).

1322233213 is an equidigital number, since it uses as much as digits as its factorization.

1322233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660507.

The product of its digits is 1296, while the sum is 22.

The square root of 1322233213 is about 36362.5248435804. The cubic root of 1322233213 is about 1097.5795852437.

Adding to 1322233213 its reverse (3123322231), we get a palindrome (4445555444).

The spelling of 1322233213 in words is "one billion, three hundred twenty-two million, two hundred thirty-three thousand, two hundred thirteen".