22130022023 has 4 divisors (see below), whose sum is σ = 22130457840. Its totient is φ = 22129586208.

The previous prime is 22130021911. The next prime is 22130022043. The reversal of 22130022023 is 32022003122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32022003122 = 2 ⋅16011001561.

It is a cyclic number.

It is not a de Polignac number, because 22130022023 - 2¹⁰ = 22130020999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22130021992 and 22130022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130022043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129890 + ... + 247247.

It is an arithmetic number, because the mean of its divisors is an integer number (5532614460).

Almost surely, 2^22130022023 is an apocalyptic number.

22130022023 is a deficient number, since it is larger than the sum of its proper divisors (435817).

22130022023 is an equidigital number, since it uses as much as digits as its factorization.

22130022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435816.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22130022023 its reverse (32022003122), we get a palindrome (54152025145).

The spelling of 22130022023 in words is "twenty-two billion, one hundred thirty million, twenty-two thousand, twenty-three".