20005226173010 has 16 divisors (see below), whose sum is σ = 38779361504856. Its totient is φ = 7386545048448.

The previous prime is 20005226173007. The next prime is 20005226173069. The reversal of 20005226173010 is 1037162250002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8504181613249 + 11501044559761 = 2916193^2 + 3391319^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76943177459 + ... + 76943177718.

Almost surely, 2^{20005226173010} is an apocalyptic number.

20005226173010 is a deficient number, since it is larger than the sum of its proper divisors (18774135331846).

20005226173010 is a wasteful number, since it uses less digits than its factorization.

20005226173010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153886355197.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 20005226173010 in words is "twenty trillion, five billion, two hundred twenty-six million, one hundred seventy-three thousand, ten".