322404131020223 has 4 divisors (see below), whose sum is σ = 368461864023120. Its totient is φ = 276346398017328.

The previous prime is 322404131020199. The next prime is 322404131020241. The reversal of 322404131020223 is 322020131404223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 322404131020223 - 2²⁰ = 322404129971647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322404131020253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23028866501438 + ... + 23028866501451.

It is an arithmetic number, because the mean of its divisors is an integer number (92115466005780).

Almost surely, 2^{322404131020223} is an apocalyptic number.

322404131020223 is a deficient number, since it is larger than the sum of its proper divisors (46057733002897).

322404131020223 is an equidigital number, since it uses as much as digits as its factorization.

322404131020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46057733002896.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 322404131020223 its reverse (322020131404223), we get a palindrome (644424262424446).

The spelling of 322404131020223 in words is "three hundred twenty-two trillion, four hundred four billion, one hundred thirty-one million, twenty thousand, two hundred twenty-three".