22030301223 has 24 divisors (see below), whose sum is σ = 36386064000. Its totient is φ = 12582311184.

The previous prime is 22030301191. The next prime is 22030301297. The reversal of 22030301223 is 32210303022.

It is a happy number.

It is not a de Polignac number, because 22030301223 - 2⁵ = 22030301191 is a prime.

It is a super-2 number, since 2×22030301223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22030301196 and 22030301205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030301723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36328 + ... + 213026.

It is an arithmetic number, because the mean of its divisors is an integer number (1516086000).

Almost surely, 2^22030301223 is an apocalyptic number.

22030301223 is a deficient number, since it is larger than the sum of its proper divisors (14355762777).

22030301223 is a wasteful number, since it uses less digits than its factorization.

22030301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178691 (or 178688 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22030301223 its reverse (32210303022), we get a palindrome (54240604245).

The spelling of 22030301223 in words is "twenty-two billion, thirty million, three hundred one thousand, two hundred twenty-three".