22209846594 has 16 divisors (see below), whose sum is σ = 47836592832. Its totient is φ = 6833798928.

The previous prime is 22209846583. The next prime is 22209846601. The reversal of 22209846594 is 49564890222.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 142370734 + ... + 142370889.

It is an arithmetic number, because the mean of its divisors is an integer number (2989787052).

Almost surely, 2^22209846594 is an apocalyptic number.

22209846594 is an abundant number, since it is smaller than the sum of its proper divisors (25626746238).

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

22209846594 is a wasteful number, since it uses less digits than its factorization.

22209846594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284741641.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 22209846594 in words is "twenty-two billion, two hundred nine million, eight hundred forty-six thousand, five hundred ninety-four".