16220541226 has 8 divisors (see below), whose sum is σ = 24417399204. Its totient is φ = 8081408160.

The previous prime is 16220541209. The next prime is 16220541241. The reversal of 16220541226 is 62214502261.

16220541226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16054157025 + 166384201 = 126705^2 + 12899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 14430525 + ... + 14431648.

Almost surely, 2^16220541226 is an apocalyptic number.

16220541226 is a deficient number, since it is larger than the sum of its proper divisors (8196857978).

16220541226 is a wasteful number, since it uses less digits than its factorization.

16220541226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28862456.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 16220541226 in words is "sixteen billion, two hundred twenty million, five hundred forty-one thousand, two hundred twenty-six".