2211110022323 has 4 divisors (see below), whose sum is σ = 2211117048240. Its totient is φ = 2211102996408.

The previous prime is 2211110022227. The next prime is 2211110022377. The reversal of 2211110022323 is 3232200111122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211110022323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211110022295 and 2211110022304.

It is not an unprimeable number, because it can be changed into a prime (2211110022223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017615 + ... + 3678072.

It is an arithmetic number, because the mean of its divisors is an integer number (552779262060).

Almost surely, 2^{2211110022323} is an apocalyptic number.

2211110022323 is a deficient number, since it is larger than the sum of its proper divisors (7025917).

2211110022323 is an equidigital number, since it uses as much as digits as its factorization.

2211110022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025916.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2211110022323 its reverse (3232200111122), we get a palindrome (5443310133445).

The spelling of 2211110022323 in words is "two trillion, two hundred eleven billion, one hundred ten million, twenty-two thousand, three hundred twenty-three".