22402130323 has 4 divisors (see below), whose sum is σ = 22402493920. Its totient is φ = 22401766728.

The previous prime is 22402130321. The next prime is 22402130327. The reversal of 22402130323 is 32303120422.

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

It is a cyclic number.

It is not a de Polignac number, because 22402130323 - 2¹ = 22402130321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22402130294 and 22402130303.

It is not an unprimeable number, because it can be changed into a prime (22402130321) 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, 63888 + ... + 221101.

It is an arithmetic number, because the mean of its divisors is an integer number (5600623480).

Almost surely, 2^22402130323 is an apocalyptic number.

22402130323 is a deficient number, since it is larger than the sum of its proper divisors (363597).

22402130323 is an equidigital number, since it uses as much as digits as its factorization.

22402130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363596.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22402130323 its reverse (32303120422), we get a palindrome (54705250745).

Subtracting 22402130323 from its reverse (32303120422), we obtain a palindrome (9900990099).

The spelling of 22402130323 in words is "twenty-two billion, four hundred two million, one hundred thirty thousand, three hundred twenty-three".