22120203230223 has 32 divisors (see below), whose sum is σ = 33724847063040. Its totient is φ = 12633415797600.

The previous prime is 22120203230221. The next prime is 22120203230269. The reversal of 22120203230223 is 32203230202122.

It is not a de Polignac number, because 22120203230223 - 2¹ = 22120203230221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22120203230193 and 22120203230202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120203230221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 657950508 + ... + 657984126.

It is an arithmetic number, because the mean of its divisors is an integer number (1053901470720).

Almost surely, 2^{22120203230223} is an apocalyptic number.

22120203230223 is a deficient number, since it is larger than the sum of its proper divisors (11604643832817).

22120203230223 is a wasteful number, since it uses less digits than its factorization.

22120203230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49307.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22120203230223 its reverse (32203230202122), we get a palindrome (54323433432345).

The spelling of 22120203230223 in words is "twenty-two trillion, one hundred twenty billion, two hundred three million, two hundred thirty thousand, two hundred twenty-three".