22046650384 has 60 divisors (see below), whose sum is σ = 46802285712. Its totient is φ = 9977588800.

The previous prime is 22046650333. The next prime is 22046650387. The reversal of 22046650384 is 48305664022.

It is not an unprimeable number, because it can be changed into a prime (22046650387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12172839 + ... + 12174649.

Almost surely, 2^22046650384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22046650384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23401142856).

22046650384 is an abundant number, since it is smaller than the sum of its proper divisors (24755635328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22046650384 is a wasteful number, since it uses less digits than its factorization.

22046650384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 22046650384 in words is "twenty-two billion, forty-six million, six hundred fifty thousand, three hundred eighty-four".