22650404770 has 32 divisors (see below), whose sum is σ = 47118672000. Its totient is φ = 7678594176.

The previous prime is 22650404747. The next prime is 22650404809. The reversal of 22650404770 is 7740405622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1811620 + ... + 1824079.

It is an arithmetic number, because the mean of its divisors is an integer number (1472458500).

Almost surely, 2^22650404770 is an apocalyptic number.

22650404770 is an abundant number, since it is smaller than the sum of its proper divisors (24468267230).

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

22650404770 is a wasteful number, since it uses less digits than its factorization.

22650404770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635802.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 22650404770 in words is "twenty-two billion, six hundred fifty million, four hundred four thousand, seven hundred seventy".