1322221122223 has 8 divisors (see below), whose sum is σ = 1332392125536. Its totient is φ = 1312068732000.

The previous prime is 1322221122181. The next prime is 1322221122227. The reversal of 1322221122223 is 3222211222231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322221122223 - 2²⁹ = 1321684251311 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 (1322221122227) 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, 4510636 + ... + 4794817.

It is an arithmetic number, because the mean of its divisors is an integer number (166549015692).

Almost surely, 2^{1322221122223} is an apocalyptic number.

1322221122223 is a deficient number, since it is larger than the sum of its proper divisors (10171003313).

1322221122223 is an equidigital number, since it uses as much as digits as its factorization.

1322221122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9306545.

The product of its digits is 2304, while the sum is 25.

Adding to 1322221122223 its reverse (3222211222231), we get a palindrome (4544432344454).

The spelling of 1322221122223 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred twenty-three".