20144522576226 has 32 divisors (see below), whose sum is σ = 42041823206400. Its totient is φ = 6422726189264.

The previous prime is 20144522576209. The next prime is 20144522576239. The reversal of 20144522576226 is 62267522544102.

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 15 ways as a sum of consecutive naturals, for example, 3570475 + ... + 7282673.

It is an arithmetic number, because the mean of its divisors is an integer number (1313806975200).

Almost surely, 2^{20144522576226} is an apocalyptic number.

20144522576226 is an abundant number, since it is smaller than the sum of its proper divisors (21897300630174).

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

20144522576226 is a wasteful number, since it uses less digits than its factorization.

20144522576226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751550.

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 20144522576226 in words is "twenty trillion, one hundred forty-four billion, five hundred twenty-two million, five hundred seventy-six thousand, two hundred twenty-six".