22132210423 has 2 divisors, whose sum is σ = 22132210424. Its totient is φ = 22132210422.

The previous prime is 22132210421. The next prime is 22132210469. The reversal of 22132210423 is 32401223122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22132210423 - 2¹ = 22132210421 is a prime.

Together with 22132210421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22132210394 and 22132210403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22132210421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066105211 + 11066105212.

It is an arithmetic number, because the mean of its divisors is an integer number (11066105212).

Almost surely, 2^22132210423 is an apocalyptic number.

22132210423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132210423 is an equidigital number, since it uses as much as digits as its factorization.

22132210423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22132210423 its reverse (32401223122), we get a palindrome (54533433545).

The spelling of 22132210423 in words is "twenty-two billion, one hundred thirty-two million, two hundred ten thousand, four hundred twenty-three".