2213031322223 has 4 divisors (see below), whose sum is σ = 2213300000040. Its totient is φ = 2212762644408.

The previous prime is 2213031322213. The next prime is 2213031322277. The reversal of 2213031322223 is 3222231303122.

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 2213031322223 - 2¹⁴ = 2213031305839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213031322192 and 2213031322201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213031322213) 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, 134326553 + ... + 134343026.

It is an arithmetic number, because the mean of its divisors is an integer number (553325000010).

Almost surely, 2^{2213031322223} is an apocalyptic number.

2213031322223 is a deficient number, since it is larger than the sum of its proper divisors (268677817).

2213031322223 is an equidigital number, since it uses as much as digits as its factorization.

2213031322223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268677816.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2213031322223 its reverse (3222231303122), we get a palindrome (5435262625345).

The spelling of 2213031322223 in words is "two trillion, two hundred thirteen billion, thirty-one million, three hundred twenty-two thousand, two hundred twenty-three".