2212320223 has 8 divisors (see below), whose sum is σ = 2263917600. Its totient is φ = 2161087968.

The previous prime is 2212320217. The next prime is 2212320241. The reversal of 2212320223 is 3220232122.

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 2212320223 - 2²⁹ = 1675449311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212320223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212320203) 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, 79003 + ... + 103276.

It is an arithmetic number, because the mean of its divisors is an integer number (282989700).

Almost surely, 2^2212320223 is an apocalyptic number.

2212320223 is a deficient number, since it is larger than the sum of its proper divisors (51597377).

2212320223 is a wasteful number, since it uses less digits than its factorization.

2212320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182561.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2212320223 is about 47035.3082587964. The cubic root of 2212320223 is about 1303.0147435411.

Adding to 2212320223 its reverse (3220232122), we get a palindrome (5432552345).

The spelling of 2212320223 in words is "two billion, two hundred twelve million, three hundred twenty thousand, two hundred twenty-three".