22306026326 has 4 divisors (see below), whose sum is σ = 33459039492. Its totient is φ = 11153013162.

The previous prime is 22306026299. The next prime is 22306026329. The reversal of 22306026326 is 62362060322.

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

It is a junction number, because it is equal to n+sod(n) for n = 22306026292 and 22306026301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22306026329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576506580 + ... + 5576506583.

It is an arithmetic number, because the mean of its divisors is an integer number (8364759873).

Almost surely, 2^22306026326 is an apocalyptic number.

22306026326 is a deficient number, since it is larger than the sum of its proper divisors (11153013166).

22306026326 is a wasteful number, since it uses less digits than its factorization.

22306026326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11153013165.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 22306026326 its reverse (62362060322), we get a palindrome (84668086648).

The spelling of 22306026326 in words is "twenty-two billion, three hundred six million, twenty-six thousand, three hundred twenty-six".