220126886 has 16 divisors (see below), whose sum is σ = 377823264. Its totient is φ = 94224384.

The previous prime is 220126871. The next prime is 220126889. The reversal of 220126886 is 688621022.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220126889) by changing a digit.

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, 2726 + ... + 21158.

It is an arithmetic number, because the mean of its divisors is an integer number (23613954).

Almost surely, 2^220126886 is an apocalyptic number.

220126886 is a deficient number, since it is larger than the sum of its proper divisors (157696378).

220126886 is a wasteful number, since it uses less digits than its factorization.

220126886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19295.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 220126886 is about 14836.6736838147. The cubic root of 220126886 is about 603.7971099756.

The spelling of 220126886 in words is "two hundred twenty million, one hundred twenty-six thousand, eight hundred eighty-six".