20200122110012 has 96 divisors (see below), whose sum is σ = 40024748870400. Its totient is φ = 8855601011712.

The previous prime is 20200122110009. The next prime is 20200122110027. The reversal of 20200122110012 is 21001122100202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32693498 + ... + 33305630.

It is an arithmetic number, because the mean of its divisors is an integer number (416924467400).

Almost surely, 2^{20200122110012} is an apocalyptic number.

It is an amenable number.

20200122110012 is a deficient number, since it is larger than the sum of its proper divisors (19824626760388).

20200122110012 is a wasteful number, since it uses less digits than its factorization.

20200122110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612535 (or 612533 counting only the distinct ones).

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

Adding to 20200122110012 its reverse (21001122100202), we get a palindrome (41201244210214).

The spelling of 20200122110012 in words is "twenty trillion, two hundred billion, one hundred twenty-two million, one hundred ten thousand, twelve".