22013332423 has 2 divisors, whose sum is σ = 22013332424. Its totient is φ = 22013332422.

The previous prime is 22013332403. The next prime is 22013332433. The reversal of 22013332423 is 32423331022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22013332423 - 2¹³ = 22013324231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22013332403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006666211 + 11006666212.

It is an arithmetic number, because the mean of its divisors is an integer number (11006666212).

Almost surely, 2^22013332423 is an apocalyptic number.

22013332423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22013332423 is an equidigital number, since it uses as much as digits as its factorization.

22013332423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22013332423 its reverse (32423331022), we get a palindrome (54436663445).

The spelling of 22013332423 in words is "twenty-two billion, thirteen million, three hundred thirty-two thousand, four hundred twenty-three".