20204020444202 has 16 divisors (see below), whose sum is σ = 35222505376320. Its totient is φ = 8512105465248.

The previous prime is 20204020444189. The next prime is 20204020444213. The reversal of 20204020444202 is 20244402040202.

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, 12230035763 + ... + 12230037414.

It is an arithmetic number, because the mean of its divisors is an integer number (2201406586020).

Almost surely, 2^{20204020444202} is an apocalyptic number.

20204020444202 is a deficient number, since it is larger than the sum of its proper divisors (15018484932118).

20204020444202 is a wasteful number, since it uses less digits than its factorization.

20204020444202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24460073245.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 20204020444202 its reverse (20244402040202), we get a palindrome (40448422484404).

The spelling of 20204020444202 in words is "twenty trillion, two hundred four billion, twenty million, four hundred forty-four thousand, two hundred two".