22450205422 has 8 divisors (see below), whose sum is σ = 33681951072. Its totient is φ = 11222888400.

The previous prime is 22450205399. The next prime is 22450205461.

22450205422 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094454 + ... + 1114777.

It is an arithmetic number, because the mean of its divisors is an integer number (4210243884).

Almost surely, 2^22450205422 is an apocalyptic number.

22450205422 is a deficient number, since it is larger than the sum of its proper divisors (11231745650).

22450205422 is a wasteful number, since it uses less digits than its factorization.

22450205422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214314.

The product of its (nonzero) digits is 12800, while the sum is 28.

The spelling of 22450205422 in words is "twenty-two billion, four hundred fifty million, two hundred five thousand, four hundred twenty-two".