22232642226 has 16 divisors (see below), whose sum is σ = 45091556928. Its totient is φ = 7306502000.

The previous prime is 22232642203. The next prime is 22232642231. The reversal of 22232642226 is 62224623222.

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 7 ways as a sum of consecutive naturals, for example, 26094225 + ... + 26095076.

It is an arithmetic number, because the mean of its divisors is an integer number (2818222308).

Almost surely, 2^22232642226 is an apocalyptic number.

22232642226 is an abundant number, since it is smaller than the sum of its proper divisors (22858914702).

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

22232642226 is a wasteful number, since it uses less digits than its factorization.

22232642226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52189377.

The product of its digits is 55296, while the sum is 33.

The spelling of 22232642226 in words is "twenty-two billion, two hundred thirty-two million, six hundred forty-two thousand, two hundred twenty-six".