20201110220012 has 12 divisors (see below), whose sum is σ = 35356352563560. Its totient is φ = 10099295201856.

The previous prime is 20201110220003. The next prime is 20201110220089. The reversal of 20201110220012 is 21002201110202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314940962 + ... + 315005097.

It is an arithmetic number, because the mean of its divisors is an integer number (2946362713630).

Almost surely, 2^{20201110220012} is an apocalyptic number.

It is an amenable number.

20201110220012 is a deficient number, since it is larger than the sum of its proper divisors (15155242343548).

20201110220012 is a wasteful number, since it uses less digits than its factorization.

20201110220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629954080 (or 629954078 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20201110220012 its reverse (21002201110202), we get a palindrome (41203311330214).

The spelling of 20201110220012 in words is "twenty trillion, two hundred one billion, one hundred ten million, two hundred twenty thousand, twelve".