22023325634 has 8 divisors (see below), whose sum is σ = 33173210880. Its totient is φ = 10965588676.

The previous prime is 22023325613. The next prime is 22023325693. The reversal of 22023325634 is 43652332022.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22023325634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23036474 + ... + 23037429.

It is an arithmetic number, because the mean of its divisors is an integer number (4146651360).

Almost surely, 2^22023325634 is an apocalyptic number.

22023325634 is a deficient number, since it is larger than the sum of its proper divisors (11149885246).

22023325634 is a wasteful number, since it uses less digits than its factorization.

22023325634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46074144.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 22023325634 its reverse (43652332022), we get a palindrome (65675657656).

The spelling of 22023325634 in words is "twenty-two billion, twenty-three million, three hundred twenty-five thousand, six hundred thirty-four".