22505650522 has 16 divisors (see below), whose sum is σ = 34209628200. Its totient is φ = 11103298560.

The previous prime is 22505650507. The next prime is 22505650571.

22505650522 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 22494300361 + 11350161 = 149981^2 + 3369^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161647 + ... + 266722.

Almost surely, 2^22505650522 is an apocalyptic number.

22505650522 is a deficient number, since it is larger than the sum of its proper divisors (11703977678).

22505650522 is a wasteful number, since it uses less digits than its factorization.

22505650522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428721.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 22505650522 in words is "twenty-two billion, five hundred five million, six hundred fifty thousand, five hundred twenty-two".