23402222220433 has 4 divisors (see below), whose sum is σ = 26745396823360. Its totient is φ = 20059047617508.

The previous prime is 23402222220409. The next prime is 23402222220523. The reversal of 23402222220433 is 33402222220432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23402222220433 - 2¹³ = 23402222212241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23402222220395 and 23402222220404.

It is not an unprimeable number, because it can be changed into a prime (23402222620433) 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, 1671587301453 + ... + 1671587301466.

It is an arithmetic number, because the mean of its divisors is an integer number (6686349205840).

Almost surely, 2^{23402222220433} is an apocalyptic number.

It is an amenable number.

23402222220433 is a deficient number, since it is larger than the sum of its proper divisors (3343174602927).

23402222220433 is an equidigital number, since it uses as much as digits as its factorization.

23402222220433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343174602926.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 23402222220433 its reverse (33402222220432), we get a palindrome (56804444440865).

Subtracting 23402222220433 from its reverse (33402222220432), we obtain a palindrome (9999999999999).

The spelling of 23402222220433 in words is "twenty-three trillion, four hundred two billion, two hundred twenty-two million, two hundred twenty thousand, four hundred thirty-three".