22222320013223 has 16 divisors (see below), whose sum is σ = 24308262360096. Its totient is φ = 20147336202240.

The previous prime is 22222320013219. The next prime is 22222320013247. The reversal of 22222320013223 is 32231002322222.

It is a cyclic number.

It is not a de Polignac number, because 22222320013223 - 2² = 22222320013219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22222320013192 and 22222320013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222320013273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186844511 + ... + 186963407.

It is an arithmetic number, because the mean of its divisors is an integer number (1519266397506).

Almost surely, 2^{22222320013223} is an apocalyptic number.

22222320013223 is a deficient number, since it is larger than the sum of its proper divisors (2085942346873).

22222320013223 is a wasteful number, since it uses less digits than its factorization.

22222320013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164834.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22222320013223 its reverse (32231002322222), we get a palindrome (54453322335445).

The spelling of 22222320013223 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred twenty million, thirteen thousand, two hundred twenty-three".