22204426533 has 8 divisors (see below), whose sum is σ = 29608746048. Its totient is φ = 14801529024.

The previous prime is 22204426511. The next prime is 22204426649. The reversal of 22204426533 is 33562440222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22204426533 - 2⁵ = 22204426501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22204426494 and 22204426503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204426033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318516 + ... + 381917.

It is an arithmetic number, because the mean of its divisors is an integer number (3701093256).

Almost surely, 2^22204426533 is an apocalyptic number.

It is an amenable number.

22204426533 is a deficient number, since it is larger than the sum of its proper divisors (7404319515).

22204426533 is a wasteful number, since it uses less digits than its factorization.

22204426533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711003.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 22204426533 its reverse (33562440222), we get a palindrome (55766866755).

The spelling of 22204426533 in words is "twenty-two billion, two hundred four million, four hundred twenty-six thousand, five hundred thirty-three".