22115041886 has 16 divisors (see below), whose sum is σ = 38011539840. Its totient is φ = 9452865240.

The previous prime is 22115041877. The next prime is 22115041891. The reversal of 22115041886 is 68814051122.

It is a Curzon number.

It is a congruent number.

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, 2078660 + ... + 2089271.

It is an arithmetic number, because the mean of its divisors is an integer number (2375721240).

Almost surely, 2^22115041886 is an apocalyptic number.

22115041886 is a deficient number, since it is larger than the sum of its proper divisors (15896497954).

22115041886 is a wasteful number, since it uses less digits than its factorization.

22115041886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168319.

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 22115041886 in words is "twenty-two billion, one hundred fifteen million, forty-one thousand, eight hundred eighty-six".