2212200011323 has 4 divisors (see below), whose sum is σ = 2212363443640. Its totient is φ = 2212036579008.

The previous prime is 2212200011321. The next prime is 2212200011407. The reversal of 2212200011323 is 3231100022122.

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 2212200011323 - 2¹ = 2212200011321 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 2212200011323.

It is not an unprimeable number, because it can be changed into a prime (2212200011321) 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, 81695853 + ... + 81722926.

It is an arithmetic number, because the mean of its divisors is an integer number (553090860910).

Almost surely, 2^{2212200011323} is an apocalyptic number.

2212200011323 is a deficient number, since it is larger than the sum of its proper divisors (163432317).

2212200011323 is a wasteful number, since it uses less digits than its factorization.

2212200011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163432316.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2212200011323 its reverse (3231100022122), we get a palindrome (5443300033445).

The spelling of 2212200011323 in words is "two trillion, two hundred twelve billion, two hundred million, eleven thousand, three hundred twenty-three".